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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— Would you mind if I sing here?—           . Look at the sign. It says “Be Quiet”.
#43859
A
Of course not.
B
Better not.
C
Not at all.
D
I don’t mind.
 It's important______the piano well.
#43514
A
of him to play
B
for him to play
C
of him playing
D
for him playing
There _____ ten desks in this room but there aren’t _____ in that room.
#44132
A
are; some
B
is; some
C
are; any
D
is; any