—Whose volleyball is it? —It ________ Carla’s. She doesn’t like volleyball at all.
#75223
A
mustn’t be
B
could be
C
might be
D
can’t be
推荐题目
—Must I finish the homework tonight?—No, you .You can finish it tomorrow.
#75652
A
mustn’t
B
needn’t
C
need
D
must
Sometimes smiles around the world ______ be false, hiding other feelings like anger, fear or worry.
#62758
A
must
B
would
C
should
D
can
People ______always be careful with fire， or it can be dangerous.
#76425
A
can
B
needn’t
C
must
D
shouldn’t
His work _____ have been completed; otherwise, he wouldn’t be enjoying himself on the beach.
#63043
A
should
B
shouldn’t
C
can’t
D
must
Keep up good state of mind even if you ________ fail plenty of times.
#62503
A
must
B
will
C
can
D
should