—It’s nice. Never before____ such a special drink!
—I’m glad you like it.
A. I have had B. I had C. have I had D. had I
题二：
Only after they had discussed the matter for a few hours _______a decision.
A. they reached B. did they reach C. they reach D. do they reach
题三：
Barbara is easy to recognize as she’s the only one of the women who _______ evening dress.
A. wear B. wears C. has worn D. have worn
题四：
Listening to loud music at rock concerts___ caused hearing loss in some teenagers.
A. is B. are C. has D. have
