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问题 解答题

小数点后面的“0”都可以去掉．______．

答案

根据小数的性质，只能把小数末尾的0去掉，小数的大小才不变．

因此小数点后面的“0”都可以去掉．此说法错误．

故答案为：错误．

单项选择题

Originally, the World-Wide Web was designed as information medium for (71) research teams. A deliberately simple implementation model was chosen to make it as simple as possible for authors to (72) documents to the web, and to (73) these in the sense of updating content. This implementation model is centered around the notion of resources, usually file-base D. For the (74) intended use of the web, resources presented a useful abstraction, as they related to relatively self-contained chunks of information such as research publications and (75) pages. Such chunks of information typically could be set up and maintained independently of other resources, so that resources were the appropriate abstraction for composition and modification.

（75）（）

A.some

B.home

C.company

D.study
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判断题

凡是流过电气设备和电缆的电流超过了它们的额定值就称为短路。
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