单选题The doctor tried to do an experiment to find out the _____ of the medicine on the mice.A causeB resultC reasonD effect

题目
单选题
The doctor tried to do an experiment to find out the _____ of the medicine on the mice.
A

cause

B

result

C

reason

D

effect

相似考题

1.What is David probably going to do？A.To meet Linda. B.To call a doctor. C.To get some medicine.

2.We tried all sorts of medicine but they were all ____.A、useB、usefulC、usedD、useless

3.The salesman_____the new medicine to show customers how well it works.A、tried over.B、tried on.C、tried out.D、tried off.

4.I took the medicine but it doesn’t have any _______.A.answerB.causeC.effect

更多“单选题The doctor tried to do an experiment to find out the _____ of the medicine on the mice.A causeB resultC reasonD effect”相关问题

  • 第1题：

    Professor Lee _____ to the lab than he set out to do the experiment.

    A: has no sooner got

    B: no sooner got

    C: will no sooner get

    D: had no sooner got


    正确答案: D

  • 第2题：

    阅读下列短文，并根据短文内容判断其后的句子是正确(T)，还是错误(F)。

    In Britain people usually have a doctor near their home or in their town. This is the local doctor. You have to register with a doctor before you can make an appointment. You usually have to fill in a form. and the doctor examines you. Families often all register with the same doctor.

    Doctors often work together in groups, and the name of the place where they work is a Doctor's Surgery. The government pays for this system, and it is free to go to see your doctor.

    If the doctor decides that you need treatment he can prescribe medicine. For example he can prescribe antibiotics for an infection. Medicine can be tablets to take with water or liquid to drink. The doctor writes the prescription. You take the prescription to the chemist's, and the chemist will make up the medicine for you. You usually have to pay some money for the medicine but you don't have to pay the full price.

    ()21. British people usually go a long way to see a doctor.

    ()22. British families often register with the same doctor.

    ()23. Doctors always work alone in their own Doctor's Surgery.

    ()24. British people don't have to pay when they see their doctor.

    ()25. British people usually have to pay for their prescription at the chemist's.


    参考答案：21-25：F T F T T


  • 第3题：

    In trying to accumulate knowledge about the universe and to find common factors which underline and account for the facts that he knows,the scientist often chooses the method of the“controlled experiment.”If he wants to find out the effect of light（ ）growing plants,he takes many plants，as alike as possible.

    A.on
    B.of
    C.by
    D.to

    答案：A
    解析：
    on表达“对……起作用或有影响”，要用have an effect on这一固定搭配，故应选A.，其余选项均不正确。

  • 第4题：

    Jim takes the medicine（）the doctor says.

    Aas

    Blike

    Cwhat

    Dbecause


    A
    略

  • 第5题：

    In order to（）the disease, the first thing we should do is to do research about it and find out a satisfactory cure.

    • A、confirm
    • B、conduct
    • C、control
    • D、confuse

    正确答案:C

  • 第6题：

    单选题
    _____
    A

    Look for Jack.

    B

    Buy some medicine.

    C

    Call for a doctor.

    D

    Send Jack to school.


    正确答案： B
    解析：
    推断题。had better do sth.表示建议，意为“最好做某事”。对话中女士让男士去找医生给杰克看病，男士回答马上就去。由此可知，男士将会去找医生。所以正确答案为C。
    【录音原文】
    W: Jack is ill. You’d better call the doctor.
    M: Sure, I’ll do it right away.
    Q: What will the man probably do?

  • 第7题：

    单选题
    How do sharks find out about an unusual object according to the passage?
    A

    By biting.

    B

    By smelling.

    C

    By touching.

    D

    By killing.


    正确答案： A
    解析：
    细节理解题。第二段倒数第二句提到“…the only way they can find out about an object is to bite it!”可知，鲨鱼要弄清楚某物是什么的唯一方式就是咬那个物体，故选A。

  • 第8题：

    单选题
    According to the author, scientists  ______.
    A

    have already proved that coffee is good for human health

    B

    have a long way to go before they find a way to study coffee

    C

    have avoided the cause-and-effect approach to study coffee

    D

    are still unable to figure out why coffee is good for us


    正确答案： A
    解析：

  • 第9题：

    单选题
    In order to（）the disease, the first thing we should do is to do research about it and find out a satisfactory cure.
    A

    confirm

    B

    conduct

    C

    control

    D

    confuse


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    _____ people found out the behavior of electricity.
    A

    Through experiment that

    B

    Through experiment it was

    C

    It was through that experiment

    D

    It was through experiment that


    正确答案： D
    解析：
    此题为强调句型“It was not until ... that”，用来表示时间的名词和时间的状语从句。

  • 第11题：

    单选题
    What do British people usually do when they are ill?
    A

    They go to see their family doctor first.

    B

    They go to see a specialist doctor first.

    C

    They call for a specialist doctor.

    D

    They call for a family doctor.


    正确答案： D
    解析：
    事实细节题。题目询问：“大多数英国人病了会如何？”从文章第二段第一句“In Britain, when people are ill, they usually...”可知，在英国，人们生病了，往往先去看自己的家庭医生。答案为A。

  • 第12题：

    单选题
    The medicine the doctor gave me（）my headache.
    A

    reduced

    B

    improved

    C

    released

    D

    relieved


    正确答案： B
    解析： 暂无解析

  • 第13题：

    “improved health brings population growth, _________ people to move out of rural areas.”

    A. cause

    B. causing

    C. caused

    D. causes


    参考答案：B

  • 第14题：

    The medicine the doctor gave him ___ his headache.

    A、freed

    B、refreshed

    C、released

    D、relieved


    正确答案:D

  • 第15题：

    In order to（）the disease, the first thing we should do is to do research about it and find out a satisfactory cure.

    Aconfirm

    Bconduct

    Ccontrol

    Dconfuse


    C
    略

  • 第16题：

    Jim takes the medicine（）the doctor says.

    • A、as
    • B、like
    • C、what
    • D、because

    正确答案:A

  • 第17题：

    单选题
    Jim takes the medicine（）the doctor says.
    A

    as

    B

    like

    C

    what

    D

    because


    正确答案： A
    解析： 暂无解析

  • 第18题：

    单选题
    Tom shut everyone out of the lab_______ out the physical experiment.
    A

    carry

    B

    carried

    C

    and carry

    D

    carrying


    正确答案： D
    解析：

  • 第19题：

    单选题
    The doctor _____ medicine for my headache.
    A

    subscribed

    B

    described

    C

    prescribed

    D

    inscribed


    正确答案： B
    解析：
    句意为：医生为我的头疼开了药。subscribe意为“捐助”；describe意为“描写”；prescribe意为“开处方”；inscribe意为“雕刻”。

  • 第20题：

    单选题
    If you see anybody fall overboard，act as follows except（）.
    A

    tell an officer/crew the person's position in the water，or telephone the bridge immediately

    B

    throw lifebuoys overboard

    C

    call out Man overboard and keep your eyes on the person in the water

    D

    try to find medicine for the person to use when he is rescued


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    People were given physical fitness tests in order to find out _____.
    A

    how well they could do in athletics

    B

    what their health condition was like

    C

    what kind of fitness center was suitable for them

    D

    whether they were fit for aerobic exercise


    正确答案： B
    解析：
    细节题。本题询问人们进行健康检查的目的。末段首句提到，从历史上来看，大多数健康检查通常包括肌肉力量和耐力，最初像肌肉力量和耐力这样的健康成分与运动员的行为相关；即，作为运动员，这两项是检查的范围，这与A项相符，而与其他项不符，故A为答案。

  • 第22题：

    单选题
    I have been for years troubling the pages of historians, to find out what our fathers have done to the native Americans, but I must say, that my researches have _____ been to no effect.
    A

    therefore

    B

    hitherto

    C

    however

    D

    nevertheless


    正确答案： B
    解析：
    句意：我花了几年的时间来阅读历史学家的书，为的是找到我们的祖先对美国印第安人做了什么事，但是我必须说到目前为止，我的研究还没有什么成效。therefore因此。hitherto至今。however无论如何。nevertheless仍然，不过。

  • 第23题：

    单选题
    I tried hard, but I couldn’t find the _____ to the problem.
    A

    solution

    B

    help

    C

    reply

    D

    demand


    正确答案： C
    解析：
    本题考查名词辨析。句意：我努力尝试，还是找不到解决问题的办法。solution后接介词to，意为“解决某问题的方法”。正确答案为A。

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