—He should have come to join in the thorough cleaning.—He _____. I don’t think it was his turn.
#62891
A
needn’t have to
B
needn’t have
C
didn’t have to
D
doesn’t need to
推荐题目
The problem is too difficult for him. He _______ solve it by himself without any help.
#76048
A
can't
B
mustn't
C
shouldn't
D
needn't
Sometimes smiles ______ be false, hiding other feelings like anger, fear or worry.
#75492
A
must
B
can
C
should
D
would
The weather turned out to be fine yesterday. I ________the trouble to carry my umbrella with me.
#63252
A
should have taken
B
could have taken
C
mustn't have taken
D
needn't have taken