题目内容

【2007-14】She ____fifty or so when I first met her at the conference.

A. must be
B. had been
C. could be
D. must have been

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【2009-12】She _______fifty or so when I first met her at a conference.

A. had been
B. must be
C. has been
D. must have been

【2009-17】Aren’t you tired ? I _______ you had done enough for today.

A. should have thought
B. must have thought
C. might have thought
D. could have thought

Who ______ in but the President himself!

A. is coming
B. should come
C. came
D. has come

课程研制目标模式的奠基者是（）

A. 博比特
B. 泰勒
C. 布鲁姆
D. 斯滕豪斯