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【判断题】
气缸盖的壁厚涉及到 底面厚度 、 侧面厚度 、 顶部厚度 三个尺寸。A.
正确
B.
错误
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【简答题】从方框中选择恰当的句子完成对话。（其中有两项是多余的） A: 1 B: September 10th. A: Really? We were born on the same day. B: That's great. 2 A: Well, I was born in Wuhan. B: Wuhan? Me, too! We were born on the same day and in the...
【简答题】Test2-3(医疗健康) 8. A) It is often caused by a change of circumstances. B) It actually doesn't require any special treatment. C) It usually appears all of a sudden. D) It generally lasts for several year...
【单选题】The city keeps records of all the people who were born or died here. They file and keep track of them all.
A.
files of information
B.
disks with poetry on them
【多选题】A Nearly all animal migrations happen for one reason only—survival. For some animals, it is to find food. However, for others, it is to have their young in a place away from other dangerous animals. A...
A.
1
B.
2
C.
3
D.
4
E.
5
【简答题】(b) All were born on different days of the week?
【简答题】(b)
All were born on different days of the week?
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