He devoted most of his time to researching into space, believing his hard work would ______ sooner or later.
#73539
A
pay back
B
pay for
C
pay off
D
pay up
推荐题目
The little girl ________ a cry at the sight of a big snake.
#66219
A
let out
B
gave out
C
made out
D
shouted out
The engine of the bus was out of order and the bad weather ___ the worries of the passengers .
#72039
A
added up
B
added to
C
made of
D
resulted from
— What do you think of your friend Andrew?— If he continues to steal, he’ll________in prison.
#70954
A
give up
B
end up
C
break up
D
send up
Everyone was in silence, having nothing to do but _________.
#68253
A
to wait
B
wait
C
waiting
D
waited