It was ______ the president's speech that the secretary spent the whole morning at home. A. to prepa...
2022-11-22 05:15:23 143次 2013-2014学年江苏省高三3月份模拟英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It was ______ the president's speech that the secretary spent the whole morning at home.
A. to prepareB. preparing C. prepared D. be prepared
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