She is a diligent student, and all her spare time she has      staying in the library.
#102856
A
is spent
B
spent
C
to spend
D
to be spent
推荐题目
He insisted that he _________ nothing wrong and ________free .
#103397
A
should do ; should be set
B
should do; had been set
C
had done; should be set
D
had done; had been set[
29. If city noises____from increasing, people___shout to be heard even at the dinner table 20 years from now.
#103910
A
are not kept; will have to  
B
are not kept; have to
C
do not kept; will have to  
D
do not kept; have to
The three of us ______ around Europe for about a month last summer.
#100663
A
traveled
B
have traveled
C
had traveled
D
travel