As we all know, the number of Tibetan antelopes(藏羚羊) ________ becoming ___________.
#43648
A
is; less and less
B
are; less and less
C
is; smaller and smaller
D
are; smaller and smaller
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All possible means       to save the wounded soldier.
#86247
A
has been tried
B
have been tried
C
is to be tried
D
are trying
 The little time we have together we’ll try _____ wisely.
#86235
A
spending it
B
to spend it
C
to spend
D
spending that
The number of workers _______________2000.
#85848
A
has reached
B
have reached
C
is reached
D
has reached to