摘要： Certainly I posted your letter-I remember it. A. posting B. to post C. to be posting D. have posted
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Certainly I posted your letter—I remember ______ it.
A. posting B. to post C. to be posting D. have posted
查看习题详情和答案>>Certainly I posted your letter — I remember ______ it.
A. posting B. to post C. to be posting D. have posted
查看习题详情和答案>>Certainly I posted your letter—I remember ______ it.
A. posting B. to post C. to be posting D. have posted
查看习题详情和答案>>