________ his arrival, he began to make preparations for the speech of the conference. A. In B. With...
2023-02-10 20:48:49 120次 江苏省海安县南莫中学09-10学年高二下学期期末考试 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
________ 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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