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外语
What’s the article mainly about? In order to prove air takes up space, we can ______.
What’s the article mainly about? In order to prove air takes up space, we can ______.
admin
2009-03-15
9
问题
What’s the article mainly about?
In order to prove air takes up space, we can ______.
选项
A、stuff a dry handkerchief into the bottom of a glass
B、stuff a wet handkerchief into the bottom of a glass
C、stuff a dry handkerchief into the bottom of a jar
D、stuff a wet handkerchief into the bottom of a glass
答案
A
解析
文章第二段中讲的两种证明方法都是把干的手帕放在一个玻璃杯中。
转载请注明原文地址:https://kaotiyun.com/show/AE8d777K
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
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公共英语二级笔试
公共英语(PETS)
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