______ hearing the news of the success, he opened his mouth wide, and then had a big smile on his fa...
2022-11-08 21:17:49 112次 2014-2015学年江苏射阳县第二中学高一上期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
______ hearing the news of the success, he opened his mouth wide, and then had a big smile on his face.
A. To B. Upon C. In D. With
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