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【单选题】
在 Excel 2010 中输入分数时,由于日期格式与分数格式一致,所以在输入分数时需要在分子前添加( )。A.
“ - ”
B.
“ / ”
C.
00
D.
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反馈参考答案：
举一反三
【单选题】四、题 8-4 ,试确定图示结构,在位移法计算中其基本未知量的数
A.
四个未知量，四个刚臂
B.
六个未知量，两根链杆，四个刚臂
C.
两个未知量，两根链杆
D.
四个未知量，两根链杆，两个刚臂
【单选题】Anita: I saw Nora in the teacher's office this morning. Do you know _______ she was there? Brian: She cheated on tests. [ ]
A.
how
B.
if
C.
when
D.
why
【简答题】Do you know who created the computer?
【简答题】Do you know what the driver was?
【单选题】Julie: Do you know everybody here? Paul: No. Hardly anybody. Julie: How do you know Sam? Paul: He' s a friend of Mark' s. How do you know him? Julie: Sam and I go to the same gym. Paul: He ' s a nice ...
A.
How long have you known him?
B.
What do you know about him?
C.
How well do you know him?
D.
Why do you want to know him?
【简答题】You may know the English letters A, B and C. But do you know there are people called ABCs? Do you know there is such a thing as “a banana person”? How strange! ABC means American-born Chinese. An ABC ...
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