题目

英语单选求解~急~~~~
17.My attitude to aging is that it is ______ so there’s very little we can do about it.
A, inevitable B. psychological C. contagious D. steady
18.My fellow citizens, we had better move forward, for it will not do us any good to ______ the past.
A. shrug off B. live on C. dwell on D. single out
19.The Japanese scientists have found that scents ______ efficiency and reduce stress among office workers.
A. enhance B. amplify C. foster D. magnify
20.The ______ search for the lost boys proved ______ and the search party returned home at nightfall quite ______ .
A. exhaustive; exhausted; exhausting B. exhaustive; exhausting; exhausted
C. exhausting; exhausted; exhaustive D. exhausted; exhaustive; exhausting
21.Although they plant trees in this area every year, the tops of some hills are still ______.
A. blank B. hollow C. vacant D. bare
22.Are you have seen, the value of a nation’s currency is a ______ of its economy. 提问时间：2021-04-06

答案

17.A
18.C
19.A
20.B
21.D
22.D
23.A
24.A
25.B
26.D
27.B
28.C
29.B
30.C