21. I’m sorry, but I didn’t mean to keep you waiting here for a long time. Can you _______ me?
A. gain B. satisfy C. apologize D. forgive
22.—Must I stop eating roast pork and ice cream to lose weight?
—No, you _________. You should cut them down and have a balanced diet.
A. ought not to B. can’ t C. don’ t have to D. mustn’ t
23. —Have you heard the story of “The Merchant of Venice”?
—No. When and where does the story ______ ?
A. take up B. take on C. take place D. take off
24. He is looking forward ________his father.
A. of receiving B. to receiving C. to hearing from D. to hear from
25. Mary is being punished(惩罚) by the headmaster. That was______ she broke the school rules.
A.why B.because of C.the reason why D.because