27. A.should B. must C. had to D. might
26. A.work B. friendship C. relation D. union
25. A.mean B. value C. get D. make
24. A.way B. method C. opinion D. attitude
23. A.secrect B. diary C. promise D. record
22. A.imagine B. think C. recognize D. plan
21. A.pointed B. studied C. discovered D. noticed
1. How often do you hold your Games? 你们奥运会多久举行一次?
[解释] How often 问某事发生的频率。常用的答语有:every two days, once a week, at times等
How soon问某事在多少时间以内会完成。常用in/within短语回答
---How soon will my dress be ready? ---In a week. 我的连衣裙要多久准备好?---一周。
How long问某动作或某状态持续多久多长时间。常用for短语回答,for可省略。
---How long did you stay there? ---Only two days. 你在那呆了多久?---只是两天。
[练习] 中译英
1). 你多久去游泳一次?
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2). 你等了多久了?
Keys:
1). How often do you go swimming?
2). How long did you wait?