举一反三
- 第二空请填写第22小题的完整单词：22.
- Are you aware that mountain climbing is (danger) ____________ before you start?
- Nuclear rockets, in contrast to their chemical 17）________, could impart a maximum speed of up to about 22 kilometers a second.
- 22．——Lucy can't go mountain climbing with us tomorrow. ——_________ I have to do housework at home. A: A.So can I. B: B.Neither can I. C: C.Neither I can. D: So I can
- 某框架梁，第二跨左边支座上部配筋注写为6韭224／2．表示（）。 A: 上一排纵筋为2堂22．下一排纵筋为4堂22 B: 上一排纵筋为4堂22．下一排纵筋为2堂22 C: 纵筋为6堂22．其中2根通长筋 D: 纵筋为6堂22，其中2根架立筋
内容
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某框架梁，第二跨左边支座上部配筋注写为6韭224／2．表示（）。 A: 上一排纵筋为2堂22.下一排纵筋为4堂22 B: 上一排纵筋为4堂22.下一排纵筋为2堂22 C: 纵筋为6堂22.其中2根通长筋 D: 纵筋为6堂22，其中2根架立筋
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I ______________ if you could possibly lend me some money?
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Questions 22 to 25 are based on the passage you have just heard. 22. A: How mice imitate human behavior a space. B: How low gravity affects the human body. C: How mice interact in a new environment. D: How animals deal with lack of gravity.
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Questions 22 to 25 are based on the following passage. What is the concern of ordinary people about the "Greenhouse Effect" A: Whether it can be detected and checked. B: Whether it will lead to widespread food shortage. C: Whether global warming will speed up in the future. D: Whether it will affect their own lives.
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After three hours' mountain climbing, their legs ______ under them. A: gave up B: gave in C: gave out D: gave away