基本信息
21. On _________ recent trip, he visited _________ relative he doesn’t know very well, one of his distant aunts.
A. a; a B. a; the C. the; a D. the; the
22. Our waiter, who seemed to have a bad cold, kept coughing on our table as he took our _________.
A. offer B. bill C. order D. menu
23. Chinese think less of money when _________ comes to educating their children.
A. one B. he C. that D. it
24. —I can hear the water running in the bathroom.
—Yes, Bira _________ be taking another shower.
A. should B. need C. must D. can
25. When _________ about one of the biggest problems today, many people say that an energy crisis is approaching and is threatening mankind’s survival.
A. asking B. being asked C. having askedD. asked
