With all the food supply ___, the researchers had to put an end to the wildlife protection project and returned home.
#103075
A
running out
B
to use up
C
run out of
D
using up
推荐题目
The computers made by our company sell best, but several years ago no one could have imagined the role in the markets that they _________.
#104113
A
were playing
B
were to play
C
had played
D
played
The problem just________to be discussed at the class meeting tomorrow.
#104226
A
referred is
B
referred to being
C
referring to is
D
referred to is
---What’s that unpleasant noise?---Oh, the road before the main gate ______.
#99995
A
is repairing
B
is being repaired
C
is repaired
D
has been repaired
A new study finds that sitting can shorten a person’s life almost as much as smoking can, which _______ just how damaging inactivity can be.
#99878
A
estimates
B
highlights
C
dominates
D
ensures