—Steve, do you play basketball after school?
—Twice a week. It can keep me healthy.
- A.how far
- B.how soon
- C.how long
- D.how often
答案
正确答案：D
知识点：特殊疑问句
从答语中“一周两次”可知，询问的是打篮球的频率，应用how often提问。
略
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