—Look! The man at the gate ______ be our headmaster. He is always standing there every morning.—No, it ______be him. He is holding a meeting in the office now.
#75570
A
must, can’t
B
must, mustn’t
C
can’t, can’t
D
can’t, mustn’t
推荐题目
—Steve is good at writing short stories. — So he is. But he writes _______ than us. So he can’t get good grades in writing.
#77653
A
most carefully
B
more carefully
C
less carefully
D
least carefully
Curious about the world around him, my son__ __ask me endless questions when he was young．
#63640
A
could
B
might
C
should
D
would
—By local farmers, we hope them improve their lives.—I think it’s a good idea.
#75501
A
train; help
B
training; helping
C
training; to help
D
train; helping