The fact that "almost one-fourth of engineers in America who earned Ph.D. s are foreign born" implies that( )
[A] the majority of American people are not interested in getting Ph.D.
[B]foreign students are more eager to get Ph. D.
[C] the American education has lagged behind in the New Economy
[D]American students are not as clever as foreign students
第1题:
Many modern critics of American literature have called Mark Twain, born Samuel Clemens, ______.
A. as America's greatest writer
B. was America's greatest writer
C. America's greatest writer
D. to have been America's greatest writer
第2题:
A.twice as much as
B.twice than
C.twice as many as
D.twice as more as
第3题:
A. In short
B. Based on
C. Despite
D. In spite
第4题:
Examine the data from the EMP table:The COMMISSION column shows the monthly commission earned by the employee.Which three tasks would require subqueries or joins in order to perform in a single step?()
A. Deleting the records of employees who do not earn commission.
B. Increasing the commission of employee 3 by the average commission earned in department 20.
C. Finding the number of employees who do NOT earn commission and are working for department 20.
D. Inserting into the table a new employee 10 who works for department 20 and earns a commission that is equal to the commission earned by employee 3.
E. Creating a table called COMMISSION that has the same structure and data as the columns EMP_ID and COMMISSIONS of the EMP table.
F. Decreasing the commission by 150 for the employees who are working in department 30 and earning a commission of more then 800.
第5题:
Click the Exhibit button and examine the data from the EMP table.The COMMISSION column shows the monthly commission earned by the employee.Which two tasks would require subqueries or joins in order to be performed in a single step? ()
A.listing the employees who earn the same amount of commission as employee 3
B.finding the total commission earned by the employees in department 10
C.finding the number of employees who earn a commission that is higher than the average commission of the company
D.listing the departments whose average commission is more than 600
E.listing the employees who do not earn commission and who are working for department 20 in descending order of the employee ID
F.listing the employees whose annual commission is more than 6000
第6题:
根据短文提供的信息,完成 117~120各题。
Taxes are a big part in the United States.Most Americans pay city taxes,state taxes,social security taxes,sales taxes…,and the list seems endless.
The biggest tax for most Americans in that on the money they earn——the income tax.The personal income tax is called a“progressive tax”because it takes more from those who earn more fl or example,a person who earns about 3,500 dollars a year will pay a tax of only about 3.5%of earning. But of the same person earned 85,000 dollars a year, he would pay an In come tax of 35%.
Over the、ears the income tax has become more and more difficult for people to un Dustan D.M almost only half of all-Americans now have t0 pay experts to prepare their tax fee pores in fact,preparing taxes and giving tax advice have become a big industry in America.
第 117 题 Most Americans pay( ).
A.taxes which are too many to list.
B.taxes either t0 the cities or the states they live in.
C.so many kinds of taxes that they even don't know the names.
D.several kinds 0f taxes.
第7题:
第8题:
第9题:
第10题:
Deleting the records of employees who do not earn commission.
Increasing the commission of employee 3 by the average commission earned in department 20.
Finding the number of employees who do NOT earn commission and are working for department 20.
Inserting into the table a new employee 10 who works for department 20 and earns a commission that is equal to the commission earned by employee 3.
Creating a table called COMMISSION that has the same structure and data as the columns EMP_ID and COMMISSIONS of the EMP table.
Decreasing the commission by 150 for the employees who are working in department 30 and earning a commission of more then 800.
第11题:
Those who worked for an employer during 2006
Those who expect to receive a refund from the government
Those who did not have enough tax withheld from their pay
Those who are not sure how much they earned in 2006
第12题:
第13题:
Who are most responsible for estABlishing Christmas traditions in America?
A、Roman Catholics
B、Anglican churches
C、The German sects
D、Buddhists
第14题:
In China, you will find the following Multinational Hotel Groups as ( ).
A. America's Cendant Corp.
B. America's Marriott International
C. France's Accor Hotel Group
D. America's Hilton Hotels Corp.
第15题:
A.one
B.two
C.three
D.four
第16题:
Examine the data from the EMP table:EMP_ID DEPT_ID COMMISSION1 10 5002 20 10003 104 10 6005 30 8006 30 2007 108 20 300The COMMISSION column shows the monthly commission earned by the employee. Which three tasks would require subqueries or joins in order to perform in a single step? ()
A. Deleting the records of employees who do not earn commission.
B. Increasing the commission of employee 3 by the average commission earned in department 20.
C. Finding the number of employees who do NOT earn commission and are working for department 20.
D. Inserting into the table a new employee 10 who works for department 20 and earns a commission that is equal to the commission earned by employee 3.
E. Creating a table called COMMISSION that has the same structure and data as the columns EMP_ID and COMMISSIONS of the EMP table.
F. Decreasing the commission by 150 for the employees who are working in department 30 and earning a commission of more then 800.
第17题:
The(72)in e-mail messages has affected almost every computer around the world and has caused the damage of up to US$1 billion in North America.
A.illness
B.virus
C.weakness
D.attachment
第18题:
三、阅读下面短文,根据短文提供的信息,完成下列各题。共4题。每题1分,共4分。 根据短文提供的信息,完成 117~120 各题。 Taxes are a big part in the United States.Most Americans pay city taxes,state taxes,social security taxes,sales taxes…,and the list seems endless.
The biggest tax for most Americans in that on the money they earn——the income tax.The personal income tax is called a“progressive tax”because it takes more from those who earn more fl or example,a person who earns about 3,500 dollars a year will pay a tax of only about 3.5%of earning. But of the same person earned 85,000 dollars a year, he would pay an In come tax of 35%.
Over the、ears the income tax has become more and more difficult for people to un Dustan D.M almost only half of all-Americans now have t0 pay experts to prepare their tax fee pores in fact,preparing taxes and giving tax advice have become a big industry in America.
第117题:Most Americans pay( ).
A.taxes which are too many to list.
B.taxes either t0 the cities or the states they live in.
C.so many kinds of taxes that they even don't know the names.
D.several kinds 0f taxes.
第19题:
第20题:
第21题:
Why did the early settlers come to America? Who were the Pilgrims? Who were the Puritans? What were the features in the colonial period which had influence on later American development?
第22题:
reaffirm the belief that a woman’s place is in the home
would re-establish the father as the dominant figure of the family
are becoming more aware of the importance of the father’s role in the family
believe that the mother deserves all the credit or blame for the raising of the children
第23题:
America’s dreams and creativity
America’s childish and queer behavior
why America hasn’t grown up
why America is considered as the greatest country in the world