(A) smooth
(B) fluent
(C) easy
(D) flowing
第1题:
A.shouldn't
B.mustn't
C.don't have to
D.can't
第2题:
He______________be hungry一he's just had lunch.
A. can't
B. must
C. ought to
D. might
第3题:
Ada: How's the young man?
Bill:______
A、He's twenty.
B、He's a doctor.
C、He's much better.
D、He's Dick.
第4题:
He()to Shanghai for I saw here a minute ago.
A. can't go
B. can't have gone
C. didn't go
第5题:
A. can’t go
B. can’t have gone
C. didn’t go
第6题:
He’s watching TV? He’s ________ to be cleaning his room.
A) known B) supposed C) regarded D) considered