Mr Black be at home because she called me from England just now.
#76189
A
mustn't
B
isn't able to
C
can't
D
may not
推荐题目
I ______have come here in time, but I met an old friend of mine. I stopped and talked with him for some time.
#62761
A
shouldn’t
B
must
C
needn’t
D
could
—Look! The man at the gate be our headmaster. He stands there every morning.—No, it be him. He is holding a meeting in the office now.
#77353
A
must; can’t
B
must; can
C
can’t; mustn’t
D
can’ t; must
Li Lei knows two foreign languages. He can speak _______ English______ French.
#76947
A
either…or
B
neither…nor
C
both…and
D
so…that
