摘要： his arrival, he began to make preparations for the speech of the conference. A. In B. With C. On D. By
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________ his arrival, he began to make preparations for the speech of the conference.
A. In B. With C. On D. By
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________ his arrival, he began to make preparations for the speech of the conference.
A. In B. With C. On D. By
查看习题详情和答案>>________ his arrival, he began to make preparations for the speech of the conference.
A. In B. With C. On D. By
查看习题详情和答案>>