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【简答题】
泡沫稳定剂对于有泡沫的溶剂来说,____往往是其____强弱的标志。
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【单选题】下列属于化学热处理的是()。
A.
形变热处理
B.
表面淬火
C.
渗碳
D.
回火
【单选题】下列单词中哪一个单词不是表示水果的词汇?
A.
포도
B.
대추
C.
바나나
D.
두부
【判断题】"Students should be allowed to look at their textbooks during exams, because surgeons have X-rays to quide them during surgery." It is Dicto Simpliciter.
A.
正确
B.
错误
【多选题】下列钢的热处理形式中属于化学热处理的有()。
A.
淬火
B.
调质
C.
退火
D.
渗碳
E.
氮化
【判断题】"Students should be allowed to look at their textbooks during exams, because surgeons have X-rays to guide them during surgery." It is false analogy.
A.
正确
B.
错误
【简答题】Hoxne pepper pot write no more than three words and/or a number. Why is it important? 1. It shows us how important and far-reaching trade was in the 1._________ · The pot was found in England · Pepper...
【简答题】阅读理解。 Mr and Mrs Chen went to Europe for a holiday. They visited Copenhagen, the capital (首都)of Denmark, and stayed there for three days. While they were in Copenhagen, they went to a famous park call...
【单选题】人类第一次能够合成的材料是什么
A.
铜器
B.
铁器
C.
陶器
D.
银器
【单选题】New research has found that animals have memories, too — , they might be much cleverer than we thought.
A.
in other words
B.
above all
C.
in many ways
D.
all in all
【单选题】听力原文:M: Why are you in a hurry? W: We're preparing to go for a picnic tomorrow. I want to buy something in the supermarket. M: So George has returned from Europe? W: Yes, but he was only here for thre...
A.
Here.
B.
Europe.
C.
Canada.
D.
California.
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