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【单选题】
硬横梁（角钢）不得变形和开焊，锈蚀面积不得超过20%，焊接处（）。A.
可以锈蚀
B.
不得锈蚀
C.
允许4漆
D.
不得涂漆
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反馈参考答案：
举一反三
【单选题】听力原文：M: You look a bit worried. What's the matter? W: I just seem to be putting on weight these days. M: I think you should do more exercise. W: I want to, but I never seem to find the time. M: Why no...
A.
Exercising just after getting up.
B.
Eating something good for breakfast.
C.
Buying the larger-size clothes.
D.
Not exercising so many times a day.
【单选题】听力原文：M: Have a seat. What can I do for you? You look a little bit upset. W: I'd like to be an engineer, but now I can't decide. I need some advice. What is the man's job?
A.
Student advisor.
B.
Manager.
C.
Engineer.
D.
Secretary.
【单选题】听力原文：M: You look a bit worried. What's the matter? W: I just seem to be putting on weight these days. M: Oh, that's a problem. Have you ever thought of arranging your timetable so you can go to the ke...
A.
To take some exercise after work.
B.
To take some time off.
C.
To relax at a night club.
D.
To make a more efficient timetable.
【简答题】"Now，we've arranged that you will ravel as a ______ couple．" “我们已经安排好了你们作为新婚夫妇的旅游。”
【简答题】产业购买的三种类型是: ( ) 、 ( ) 、 ( ) 。
【单选题】听力原文：M: You look a bit worried. What's the matter? W: I just seem to be putting on weight these days. M: Oh, that's the problem. Have you ever thought of arranging your timetable, so you can go to the...
A.
To take some exercise after work.
B.
To take some time off.
C.
To relax at a night club.
D.
To make a more efficient timetable.
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