新东方在线考博频道给大家整理的2021年考博英语词汇语法模拟题20,希望能够对大家的考博考试备考有所帮助，更多有关考博的备考内容，欢迎随时关注新东方在线考博频道。
1.____in the past, at the moment it is a favorite choice for wedding gown.
A. Unpopular has as white been B. White has been as unpopular
C. Unpopular has been as white D. Unpopular as white has been
2.____for a long time, the fields are all dried up.
A. There has been no rain B. Having no rain
C. There having been no rain D. There being no rain
3. The millions of calculations involved, ____by hand, would have lost all practical value by the time they were finished.
A. had they been done B. they had been done
C. having been done D. they were done
4. Televisions enable us to see things happen almost at the exact moment____.
A. which they are happening B. they are happening
C. which they happen D. they have happened
5.____me most was that the young boy who had lost both arms in an accident could handle a pen with his feet.
A. That amazed B. It amazed C. Which amazed D. What amazed
6. Outside my office window there is a fire ____ on the right.
A. escape B. ladder C. steps D. stairs
7. I ____with the Browns during my stay in New York City.
A. put in B. put down C. put on D. put up
8. Operations which left patients ____ and in need of long periods of discovery time now leave them feeling relaxed and comfortable.
A. exhausted B. unhealthy C. upset D. fearful
9. Farmers are allowed to grow small gardens of their own and they sell their vegetables ____ the black market.
A. on B. at C. in D. for
10. The electric fan does not work because of the ____of service.
A. pause B. break C. interruption D. breakdown
[答案]
1-5：DCABD
6-10：ADAAC
以上就是新东方在线考博频道给大家整理的2021年考博英语词汇语法模拟题20希望对大家有所帮助，更多备考内容，欢迎随时关注新东方在线考博频道。