选择题:Tom _______ attended the meeting last night, but h

题目内容:
Tom _______ attended the meeting last night, but he didn.t as he suddenly fell ill.(本题1.0分)
A、 should have
B、 had
C、 must have
D、 could have
参考答案:

在Excel 2003中,时间数据的类型属于________。(本题2.0分)A、 日期B、 逻辑C

在Excel 2003中,时间数据的类型属于________。(本题2.0分)A、 日期B、 逻辑C、 文字D、 数字

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