A、 could you
B、 couldn’ t I
C、 couldn’t we
D、 could we
答案:D
A、 could you
B、 couldn’ t I
C、 couldn’t we
D、 could we
答案:D
A. when
B. who
C. why
D. what
A. what
B. which
C. why
D. when
A. and
B. but
C. so
D. with
A. interested
B. interests
C. interest
D. interesting
A. needn’t
B. couldn’t
C. mustn’t
D. wouldn’t
A. went
B. has gone
C. would go
D. has been
A. know
B. doubt
C. insist
D. fear
A. discovered
B. allowed
C. shared
D. mentioned
A. Will .
B. Are
C. Would
D. Is