几道大学英语单选题,请大家帮帮小妹

题目

几道大学英语单选题,请大家帮帮小妹
37-45 单选题.
37.As a president,having to make all important decisions is a terrible ____ for me.
a、burden
b、trouble
c、power
d、right
38.The gunshot ____ the birds.
a、scattered
b、spread
c、scratched
d、scolded
39 The losing candidate accepted the result of the election ____.
a、graceful
b、gracious
c、gracefully
d、graciously
40.He has ____ great ups and downs.
a、undervalued
b、undergone
c、underplayed
d、underachieved
41.We turned the car round and ____ for home.
a、steamed
b、steered
c、stemmed
d、steeled
42.By the end of 1994,558 kinds of products had been _____ green food.
a、named
b、restricted
c、classified
d、labeled
43.His mind was busy all day,all night on how he could re-establish ___ with the outer world.
a、contrast
b、touch
c、contact
d、contract
44.How can we express our ___ for your help?
a、appreciation
b、complimen

答案

37.b 38.a 39.c 40.b 41.b 42.d 43.c 44.a 45.d