题目内容
When you get the paper back, pay special attention to what ________.
A. have marked B. have been marked C. had marked D. had been marked
【答案】
B
【解析】
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题目内容
When you get the paper back, pay special attention to what ________.
A. have marked B. have been marked C. had marked D. had been marked
B
【解析】