Tom says he ______ you and is helping you with the research at present. A. had called on B. will cal...
2022-11-20 07:06:41 131次 2015届山东高三上学期月考（1）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：
Tom says he ______ you and is helping you with the research at present.
A. had called on B. will call on
C. has called on D. called on
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