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【单选题】
关于CVD涂层,( )描述是不正确的A.
CVD表示化学气相沉积
B.
CVD是在700~1050℃高温的环境下通过化学反应获得的
C.
CVD涂层具有高耐磨性
D.
CVD对高速钢有极强的粘附性
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【简答题】I feel as if I am going to fall.
【单选题】My mother asked me where _____, and I told her that I was going to buy some food.
A.
I am going
B.
am I going
C.
I was going
D.
was I going
【简答题】电涡流式传感器是一种利用（ ）来实现非电量电测的装置。A. 涡流效应
【单选题】—I am going to Hawaii for vacation. —_______ [ ]
A.
Do you have enough money?
B.
I am not going with you!
C.
Who are they going with?
D.
Have a good time!
【简答题】根据下列5幅图片的顺序，给下列句子正确排序。 ( ) I am going to the bookstore on foot. ( ) I am going to the hospital by taxi. ( ) Today is Saturday. I get up at 6: 50. ( ) I am going to the post office by b...
【单选题】I ___ to my grandma's house. I ___ there every Sunday. C. am going; go ф. go; am going
A.
am going; amgoing
B.
go;go
C.
am going; go
D.
go; am going
【单选题】I am going to Mexico with my classmates.
A.
I am going to Mexico with my classmates .
B.
I am going to Mexico with my classmates .
C.
/
D.
/
【单选题】—I am going to Beijing for vacation. —_________ [ ]
A.
I am not going with you.
B.
Do you have enough money?
C.
Have a good time!
D.
Who are they going with?
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