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问题 多项选择题

在Excel2003中，要输入的单元格内容超出默认的列宽时，以下说法正确的是（）

A.可以合并单元格放置

B.可以缩小字体放置

C.系统自动截取

D.可以换行

答案

参考答案：A, B, D

单项选择题

Anyone who has owned a car knows that saving money in the short run by skimping on relatively minor repairs and routine maintenance will prove very costly in the long rim. However, this basic truth is often forgotten by those who call for reduced government spending on social programs.
Which of the following is NOT implied by the analogy above as a point of comparison

A．Money that is spent on repairs and maintenance helps to ensure the continued functioning of a car.

B．Owners can take chances on not maintaining or repairing their cars.

C．In order to keep operating, cars will normally need some work.

D．The problems with a car will become worse if they are not attended to.

E．(E) A car will last for only a limited period of time and then must be replaced.
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解答题
计算：（1）（-9）-（-7）+（-6）-（+4）-（-5）
（2）-24÷(-
3
2
)+6×(-
1
3
)
（3）(
3
4
-
5
6
+
7
12
)÷(-
1
36
)                                      
（4）-12012-(-5
1
2
)×
4
11
+(-2)3÷|-32+1|．
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