题目内容
Ⅳ.单顶选择
() 1. 一 have you had this old book
—For about ten years.
A. When B. How soon
C. How long D. How often
1. C
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题目内容
Ⅳ.单顶选择
() 1. 一 have you had this old book
—For about ten years.
A. When B. How soon
C. How long D. How often