参考答案和解析
正确答案:
解析:
录音中指出根据胆固醇的水平、血液里胆固醇载体的类型、血压、血糖水平等,医生可以因人而异制定养生疗法、开出降低动脉硬化风险的药物。在某种情况下一天一片婴儿服用的阿司匹林就可以显著降低动脉硬化的风险。而题干描述的“只有大量服用医生开出的药物才能避免动脉硬化和其并发症”有误。
【录音原文】
A healthy lifestyle by itself, however, often does not suffice to achieve optimum protection from atherosclerosis and its complications. Yet, there are a number of treatments that can reduce risk. Depending on the levels of cholesterol, the type of cholesterol carriers in the blood, blood pressure, blood sugar levels, etc., doctors can tailor a regimen of risk-reducing medications. Even a baby aspirin a day in certain instances can lower the risk of cardiovascular events markedly.
更多“Only by using a large amount of medications prescribed by do”相关问题
  • 第1题:

    The country has ______people and ______money ______spent on tobacco every year.

    A. a large quantity of, a number of, are

    B. plenty of, a great deal, are

    C. a great deal of, plenty of, is

    D. a large number of, a large amount of, is


    正确答案:D
    10.答案为D  参考译文:这个国家有很多人并且每年把大量的金钱花费在烟草上。此题考查名词的数。“人民”是可数名词,可以用a large number ofa number of修饰。“金钱”是不可数名词,作主语时为单数,可以用a large amount ofa great deal of以及a large quantity ofplenty of等短语修饰。

  • 第2题:

    Eggs, though rich in nourishments, have ________ of fat.

    A.the large number

    B.the large amount

    C.a large number

    D.a large amount


    参考答案:D

  • 第3题:

    ______ do Americans and the British speak the same language, ______they share a large number of social customs.

    A. Not only; but also

    B. Either, or

    C. Neither; nor

    D. Both; and


    正确答案:A

  • 第4题:

    有下列程序:includeUsing namespace std;Class Amount{ int amount;public; Amount(i

    有下列程序: #include<iostream> Using namespace std; Class Amount{ int amount; public; Amount(int n=O):amount(n){} Int getAmount()const{return amount;} Amount &operator+=(AmountA) {

    A.*this

    B.this

    C.&amount

    D.amount


    正确答案:D
    解析: 此题考查的是“+”运算符重载和this指针。语句amount+=a.amount;实现3和7的求和,得到amount=10,要使程序的输出结果为10,需要把amount的值作为函数的返回值,所以横线处应填入amot。

  • 第5题:

    We can infer from Dr Myers and Dr. Worm’s paper that

    A. the stock of large predators in some old fisheries has reduced by 90%. B. there are only half as many fisheries as there were 15 years ago. C. the catch sizes in new fisheries are only 20% of the original amount. D. the number of larger predators dropped faster in new fisheries than in the old.


    正确答案:D

  • 第6题:

    It will absord a large amount of money to decorate the office.

    A:comprehend
    B:cost
    C:spend
    D:arrest

    答案:B
    解析:
    本句意思:“装修办公室会消耗大量的资金。”absorb:花费。cost:花费。例如:It costs me $20,000 to buy a second-hand car.我花了2万美元买了一辆二手车。comprehend:理解。例如:I just can't comprehend why she changed her attitude.我实在无法理解为什么她改变了态度。spend:花费(人为主语)。例如:I spent two hours on my homework.我花了两个小时完成我的家庭作业。arrest:逮捕。例如:Police arrested two white men who are involved inthe attack.警方逮捕了两名与这次袭击有关的白人男子。

  • 第7题:

    Eggs, though rich in nourishments, have()of fat

    Aa large number

    Bthe large number

    Ca large amount

    Dthe large amount


    C

  • 第8题:

    You administer a SQL Server 2008 instance. You plan to deploy a new database to the instance. The database will be subject to frequent inserts and updates. The database will have multiple schemas. One of the schemas will contain a large amount of read-only reference data. You need to design the physical database structure for optimal backup performance. What should you do?() 

    • A、Create the database by using a single data file and a single log file.
    • B、Create the database by using a single data file and multiple log files.
    • C、Create the database by using a single log file and multiple filegroups.
    • D、Create the database by using a single log file and a filegroup that has multiple data files.

    正确答案:C

  • 第9题:

    You want to configure your Windows 2000 Professional portable computer to use offline files. The files that you want to access offline include a large project file and some smaller personal files. Your portable computer is configured to connect to the network by using the dial up connection at scheduled times during day to automatically download your e-mail messages. You do not want to synchronize the project file when you connect to the network using the dial-up connection. What you should do?()

    • A、Configure the Synchronization Settings to perform a quick synchronization. 
    • B、Configure the Synchronization Settings to ask you before synchronizing items. 
    • C、Configure the Synchronization Settings to synchronize the project file only when using the LAN connection. Set synchronization for the personal files for both the LAN connection and your dial-up connection. 
    • D、Set the synchronization settings to synchronize the project file only when you log off the network. Set synchronization for the personnel files for both the LAN and dialup connection for logging on and logging off. 

    正确答案:C

  • 第10题:

    单选题
    Eggs, though rich in nourishments, have()of fat
    A

    a large number

    B

    the large number

    C

    a large amount

    D

    the large amount


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Since George was the only _____, he received a large amount of money when his uncle died.
    A

    heir

    B

    foe

    C

    ally

    D

    opponent


    正确答案: B
    解析:
    heir继承人。foe仇敌。ally盟友,同盟国。opponent对手。

  • 第12题:

    单选题
    It can be inferred from this passage that ______.
    A

    airlines used to offer additional benefits to passengers who volunteered to be bumped

    B

    volunteering to be bumped is always a lucrative deal

    C

    when you are bumped to a different flight you usually have to wait only a few minutes

    D

    overbooking flights is a growing practice in the airline industry

    E

    free-flight vouchers have fewer limitations than do vouchers for only a specified dollar amount


    正确答案: C
    解析:
    文中提到志愿乘坐晚一点的航班得到的报酬没有原来丰厚了,故选A项。

  • 第13题:

    Why do the depository institutions have the fractional reserve banking?

    A.Because they can keep a large amount of deposits from their depositors in the form. of reserves.

    B.Because most of their depositors would withdraw their deposits.

    C.Because only a small fraction of their depositors would deposit money during a day or week.

    D.Because they can meet the need of withdrawing of their depositors and make investments in other financial assets.


    正确答案:D
    解析:文章第一段提到Depository institutions...week to withdraw their deposits。存款准备金是指金融机构为保证客户提取存款和资金清算需要而准备的在中央银行的存款。存款机构能这样做是因为存款者在不定的时间内会提取存款。只有D选项的意思是与题意相符。

  • 第14题:

    If you try all kinds of jobs, not only will you find out what you want to do, but you will also ___________ up a surprising amount of useful information as you go along.

    A、pick

    B、equipment

    C、drug

    D、director


    正确答案:A

  • 第15题:

    有如下程序: include using namespace std; class Amount{ int amount

    有如下程序: #include<iostream> using namespace std; class Amount{ int amount; public: Amount(int n=0):amount(n){} int getAmount()const{return amount;} Amount&operator9=(Amount a){ amount+=a. amount; return______; } }; int main(){ Amount x(3),y(7); x+=y, cout<<x. getAmount()<<endl; return 0; }已知程序的运行结果是10,则下划线处缺失的表达式是

    A.* this

    B.this

    C.&amount

    D.amount


    正确答案:A

  • 第16题:

    When the fuel oil is burning in the combustion chamber, it _____.

    A.gives up large amount of heat

    B.gives off large amount of heat

    C.gives up large amount of steam

    D.gives off large amount of steam


    正确答案:B

  • 第17题:

    A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights ______.

    A.are not the same color as either side light

    B.have a lesser range of visibility than the prescribed lights

    C.do not impair the visibility or distinctive character of the prescribed lights

    D.All of the above


    正确答案:C

  • 第18题:

    Eggs, though rich in nourishments, have()of fat.

    Aa large number

    Bthe large number

    Ca large amount

    Dthe large amount


    C

  • 第19题:

    Eggs, though rich in nourishments, have()of fat.

    • A、a large number
    • B、the large number
    • C、a large amount
    • D、the large amount

    正确答案:C

  • 第20题:

    You are the network administrator for The network consists of a single Active Directory domain named that contains two domain controllers. The domain controllers run Windows Server 2003 and Certificate Services. Each domain controller has a single mirrored had disk that contains a single NTFS volume. You are responsible for backing up all servers. TestKing requirements state that backups must be performed only between the hours of 1:00 A.M. and 6:00 A.M. All servers share a single backup device. Because a large amount of data must be backed up, you need to complete the required backups as quickly as possible in order to complete the backups within the allotted time. You need to back up Active Directory and Certificate Services on the two domain controllers. The backup must include only the minimum amount of data necessary. Which action or actions should you perform? ()(Choose all that apply)

    • A、Perform a backup of the System State by using the Backup utility.
    • B、Perform a shadow copy backup of the C:/Windows/Ntds folder by using the Backup utility.
    • C、Perform a shadow copy backup of the C:/Windows/Sysvol folder by using the Backup utility.
    • D、Perform a shadow copy of the C:/Windows/System32/Certsrv folder by using the Backup utility

    正确答案:A

  • 第21题:

    单选题
    When the fuel oil is burning in the combustion chamber, it ().
    A

    gives up large amount of heat

    B

    gives off large amount of heat

    C

    gives up large amount of steam

    D

    gives off large amount of steam


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    In your test database, you find that a user’s session is executing a lot of SQL statements, resulting in the generation of a large number of trace files. While investigating the reason, you find that SQL trace has been enabled at the instance level.  You want to disable SQL trace, remotely, only for that user session to reduce the volume of trace data being generated.  How do you achieve this objective?()
    A

    by setting the SQL_TRACE parameter to FALSE in the parameter file

    B

    by using DBMS_MONITOR.SESSION_TRACE_DISABLE to disable the tracing for the user session

    C

    by setting the SQL_TRACE parameter to FALSE by using the ALTER SYSTEM command in the user session

    D

    by setting the SQL_TRACE parameter to FALSE by using the ALTER SESSION command in the user session


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    A consultant has been asked to do a performance analysis on a database server.  Which subsystem should the consultant first analyze and why?()
    A

    CPU,because the database replication process requires a considerable amount of CPU time

    B

    Memory,because the buffer cache requires a large amount of memory to maintain the data in system memory

    C

    Disk,because it is important to configure a sufficient number of disks to match the CPU processing power

    D

    Network,because the data returned to the client from the server can be a large subset of the total database


    正确答案: B
    解析: 暂无解析