英语(since 的用法)
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( )1. How long has he been studying English?
_____ he was six years old.
A. Since B. For C. At D. On
![英语(since 的用法)](/uploads/image/z/2912424-24-4.jpg?t=%E8%8B%B1%E8%AF%AD%28since+%E7%9A%84%E7%94%A8%E6%B3%95%29)
解题思路: since 自······以来 since+时间点 since+句子 for+时间段
解题过程:
(A )1. How long has he been studying English?
_____ he was six years old.
A. Since B. For C. At D. On
最终答案:略
解题过程:
(A )1. How long has he been studying English?
_____ he was six years old.
A. Since B. For C. At D. On
最终答案:略