题目内容
单句改错
I’ve been so busy to study and try to absorb all the new things around me．
答案：
解析：
解析：
|
to study and try→studying and trying |
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单句改错
I’ve been so busy to study and try to absorb all the new things around me．
|
to study and try→studying and trying |
阅读快车系列答案