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【判断题】
只能用施加阴极电位（电流）的方法对金属实施保护，而不能采用阳极电位（电流），否则将更加剧金属的腐蚀A.
正确
B.
错误
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参考解析：
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举一反三
【单选题】听力原文：M: Isn't that a brand-new typewriter you're using. W: Oh，Bill，this isn't the first time you've asked me about it. Q: What does the woman imply? (18)
A.
The typewriter is not new.
B.
The man is a forgetful person.
C.
The man can have the typewriter later.
D.
The man misunderstood her.
【单选题】采用泵送混凝土工艺时,水泥用量不宜过少,否则泵送阻力增大,最小水泥用量为( ) kg/m ,水灰比宜为 0.4 ~ 0.6 。
A.
200
B.
250
C.
300
D.
400
【单选题】There will be a new park in the center of the city, ______?
A.
isn’t there
B.
won’t there
C.
isn’t they
D.
won’t they
【单选题】听力原文：M: Isn't that a new brand of typewriter you are working at? W: Oh, Bill. This isn't the first time you've asked me about it. What does the woman imply?
A.
The man is a forgetful person.
B.
The typewriter is not new.
C.
The man can have the typewriter later.
D.
The man misunderstood her.
【简答题】采用泵送混凝土工艺时，水泥用量不宜过少，否则泵送阻力增大，最小水泥用量为（）kg/m，水灰比宜为0.4～0.6。
【单选题】\t男性，48岁，肺癌术后化疗，当血白细胞降至3×10 9 /L（3000/mm 3 ），首先要（）
A.
用生血药
B.
停用抗癌药
C.
加强营养
D.
少量输血
E.
减少抗癌药量
【单选题】听力原文：M: Isn't that a new brand of typewriter you're working? W: Oh, Bill, this isn't the first time you asked me about it. What does the woman imply?
A.
The man is a forgetful person.
B.
The typewriter is not new.
C.
The man can have the typewriter later.
D.
The man misunderstood her.
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