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【单选题】
渗碳零件一般需要选择( )碳成分的钢。A.
高
B.
中
C.
低
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参考解析：
知识点：
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【单选题】《药品生产许可证》是由以下哪个部门批准并颁发的
A.
国家食品药品监督管理总局
B.
市级食品药品监督管理局
C.
省级食品药品监督管理局
D.
国家卫生和计划生育委员会
【单选题】听力原文：W: Excuse me, waiter, but I think there is something wrong in my soup. M: What's wrong? W: Well, I think I saw an insect or something when I was spooning out the noodles. Could you please bring m...
A.
A flight.
B.
Cooking.
C.
Manners.
D.
A problem.
【单选题】听力原文：W: Why are the children so noisy? M: They want something for a snack. W: Don't give them anything. They're going to have dinner soon. What is the man going to give the children?
A.
Nothing.
B.
Dinner.
C.
A snack.
D.
Oranges.
【单选题】听力原文：W: Oh, where are we going? M: I want to show you something. W: I know, but what is it? M: A farm. It's just down this road. It's a small place, but at least it would be our own, W: A farm? How ca...
A.
Buy a tractor.
B.
Fix a house.
C.
See a piece of property.
D.
Sign a business contract.
【单选题】听力原文：W: Why are the children so noisy? M: Because they want something for a snack. W: Don't give them anything. They are going to have lunch soon. M: All right! What is the man going to give the child...
A.
Nothing.
B.
Dinner.
C.
Some snack.
D.
Oranges.
【单选题】Saving money is ______ we must do. [ ]
A.
what that
B.
anything that
C.
something that
D.
something which
【简答题】我国年太阳辐射总量的分布,从总体上看,是从___向___逐渐增强。高值中心在____,低值中心在___
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