目前，2021年考研初试备考时间已不足三个月，不知各位小伙伴复习的如何了？在最后阶段，我们最需要做的是了解考试，而试题练习无疑是非常不错的方法。为了帮助大家备考，帮考网在下面为大家带来考研初试的一些模拟试题，一起练起来吧。

Section I: Structure and Vocabulary

In each question, decide which of the four choices given will most suitably complete the sentence if inserted at the place marked. Put your choice in the ANSWER SHEET. (15 points)

EXAMPLE:

I was caught ________ the rain yesterday.

[A] in

[B] by

[C] with

[D] at

ANSWER: [A]

l. Those two families have been quarrelling ________ each other for many years.

[A] to

[B] between

[C] against

[D] with

2. There are many things whose misuse is dangerous, bur it is hard to think of anything that can be compared ________ tobacco products.

[A] in

[B] with

[C] among

[D] by

3. “How often have you seen cases like this?” one surgeon asked another. “Oh, ________ times, I guess,” was the reply.

[A] hundred of

[B] hundreds

[C] hundreds of

[D] hundred

4. Give me your telephone number ________ I need your help.

[A] whether

[B] unless

[C] so that

[D] in case

5. You sang well last night. We hope you’ll sing ________.

[A] more better

[B] still better

[C] nicely

[D] best

6. Those people ________ a general understanding of the present situation.

[A] lack of

[B] are lacking of

[C] lack

[D] are in lack

7. Alone in a desert house, he was so busy with his research work that he felt ________ lonely.

[A] nothing but

[B] anything but

[C] all but

[D] everything but

8. Grace ________ tears when she heard the sad news.

[A] broke in

[B] broke into

[C] broke off

[D] broke through

9. She refused to ________ the car keys to her husband until he had promised to wear his safety belt.

[A] hand in

[B] hand out

[C] hand down

[D] down

10. Michael found it difficult to get his British jokes ________ to American audiences.

[A] around

[B] over

[C] across

[D] down

11. The book contained a large ________ of information.

[A] deal

[B] amount

[C] number

[D] sum

12. Nowadays advertising costs are no longer in reasonable ________ to the total cost of the product.

[A] proportion

[B] correlation

[C] connection

[D] correspondence

13. When she saw the clouds she went back to the house to ________ her umbrella.

[A] carry

[B] fetch

[C] bring

[D] reach

14. We must ________ that the experiment is controlled as rigidly as possible.

[A] assure

[B] secure

[C] ensure

[D] issue

15. He was knocked down by a car and badly ________.

[A] injured

[B] damaged

[C] harmed

[D] ruined

以上就是帮考网为大家带来的全部内容，希望能给大家一些帮助。帮考网提醒：目前2021年考研大纲已经公布，小伙伴们在复习时要注意以大纲为准哦。另外，小伙伴们如果还有其他关于考研信息的疑问，也可以留言咨询哦。