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Unit 6
一.单项选择题(15分)
( ) 21. ─Mum, is ________ apple on the table for me?
─Yes, dear.________ apple a day is good for our health.
A. the, An B. an, An C. an, The D. the, The
( ) 22. This pair of trousers is_________ large for me and I think they cost_________.
A. too much; too much B. much too; much too
C. too much; much too D. much too; too much
( ) 23. More and more students _______ too much homework and they are really tired of it.
A. complain about B. think about C. know about D. worry about
( ) 24. It was dark outside, Jim decided _____ to the park alone.
A. not going B. going not C. not to go
D. to not go
( ) 25. ─ He ________his bike. ─I _________ sorry to hear that.
A. fell off; fell B. felt off; felt C. fell off; felt D. felt off; fell
( ) 26. Alice tried ________ up, but she failed ______ the key.
A. to climb; reaching
B. climbing; to reach
C. to climb; to reach D.