中国科学院大学2021年考博英语真题

1.In my opinion, she left the letter there ________ so that you’d see it.

A.deliberately B.coincidentally C.currently D.typically

2.Obviously, we demonstrate that this feed additive has had a ________ effectiveness to increase the rate of egg production.

A. precise B. prior C. pertinent D. potent

3.The new secretary will ________ us of some of the paperwork.

A. release B. relieve C. relate D. relay

4.They had to ________ their failure to a lack of preparation.

A. attribute B. dedicate C. blame D. contrive

5.We do need help from others, but we’ll never ________ others for support.

A. engage in B. lean on C. embark on D. indulge in

6.________ is piling up that as men do more of the caregiving, violence against women falls.

A. Knowledge B. Pressure C. Information D. Evidence

7.There are volumes of work examining how couples and families ________ conflict, but very few studies examining them having fun and laughing together.

A. carry on B. solve C. resolve D. carry out

8.The solution is grossly oversimplified and is ________ with your generally realistic attitude.

A. offensive B. inconsistent C. continuous D. expectant

9.Nissan has unveiled its super-quiet, zero ________ electric car technology, a key design for the company.

A. charge B. emission C. vibration D. memory

10.We felt as if half the people in town were ________ our lives.

A. poking their noses into B. counting on

C. pointing out D. making a point of

11.Few people believed that the Empire could continue unchanged after the ________ of the war.

A. aftermath B. upheavals C. relic D. ruins

12.Be sure to ________ an enclosed shelter, especially if you intend to build a fire in it.

A. ventilate B. decorate C. renovate D. mend

13.He might have ________ pressure to save his position.

A. yielded to B. yearned for C. taken away D. cleared off

14. A dentist may decide to ________ the tooth to prevent recurrent trouble.

A. exempt B. exclude C. exploit D. extract

15.My old school friends are scattered far and ________ now.

A. close B. wide C. remote D. near

16.His second statement agrees ________ facts as stated by the other witnesses.

A. with B. on C. to D. up

17.Don’t be afraid to ________ yourself in the interview.

A. affirm B. assert C. relax D. accustom

18.I am eager to share my thoughts with you, to compare ________, and to get your opinions.

A. means B. notices C. notes D. ideas

19.Research has found that the drug contains a toxic chemical that can cause ________ problems.

A. respiratory B. primary C. experimental D. implicit

20.The administration is willing to negotiate ________ but it is not ready to make any significant changes to the legislation.

A. to some extent B. out of place C. in practice D. for instance

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