Helen ______ go on the trip with us, but she isn’t quite sure yet.
#90564
A
shall
B
must
C
may
D
can
推荐题目
We _____ for her because she never came.
#90213
A
mustn’t have waited
B
shouldn’t have waited
C
mustn’t wait
D
needn’t wait
We ________ jump to conclusions before we have all the facts.
#86585
A
couldn't
B
mightn't
C
shouldn't
D
mustn't
—Tom, your foreign teacher speaks Chinese fluently!—Oh, she has lived in China for six years, otherwise she _______ such good Chinese.
#86413
A
didn’t speak
B
would not have spoken
C
would not speak
D
hadn’t spoken
It is usually warm in Autumn here. But it _____ be freezing sometimes.
#87981
A
will
B
should
C
may
D
can