题目内容

9．_________do you go to the park？
Once a week．（　　）
A．How longB．How soonC．How oftenD．What time

分析 ---你多久去一次公园？
---一周一次．

解答 答案：C，结合下文Once a week可知询问的是频率，故用how often多久一次，how long多久，how soon多久之后，what time什么时间，故答案是C．

点评 要考查特殊疑问句的疑问词组，做此类题目，一定注意答语的句意，根据答语推测所要问的内容，然后选出所需要的疑问词或疑问词组．

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