单项选择题
M: The show starts at eight. W: Good. We have fifty minutes to get there.
A.8：50. B.7：40. C.7：20. D.7：10.
A. most B. the most C. the more D. more
A. He has to finish his homework. B. He doesn’t know it is very late. C. His mother wants him to do homework. D. He can’t sleep.