题目内容
He'll be OK if I one small operation.
[ ]
A. did B. will do C. doing D.do
答案:D
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题目内容
He'll be OK if I one small operation.
[ ]
A. did B. will do C. doing D.do
| 听句子,选出与所听句子内容相符的正确答语。 | |||
|