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【单选题】
螺纹车刀刀尖高于或低于中心时,车削时易出现现象A.
B.
乱牙
C.
窜动
D.
停车
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举一反三
【简答题】在C语言中,有两种浮点数类型:____和_____(填写数据类型的英文表示,分别为5个字符和6个字符)。前者称为单精度浮点类型,后者称为双精度浮点类型,也称为长浮点类型。在C语言中,____ (可以/不能)直接比较两个浮点数是否相等。
【单选题】The sportsman ________ save a drowning boy that afternoon; the boy's parents appreciated him very much. [ ]
A.
might
B.
could
C.
was able to
D.
must
【简答题】在MySQL中，浮点数的类型有两种，分别是单精度浮点数类型（FLOAT）和【】。
【单选题】听力原文：M: What was the weather like when you left London last Tuesday? W: It was very much like the weather here in Beijing. So you needn't take a lot of clothes if you just plan to stay there for a wee...
A.
It is quite cold in London now.
B.
The man is planning to visit London.
C.
The woman will stay in London for a long time.
D.
The woman likes the weather in London very much.
【简答题】再平衡(reba1anting)
【简答题】阅读理解。 My friend Eric is a schoolboy. He is an interesting person and everyone likes him very much. He can speak Chinese, English and Japanese. Why can he speak these languages? Because his father is A...
【简答题】在MySQL中，浮点数的类型有两种，分别是单精度浮点数类型和（ ）。A. 双精度浮点数类型
【简答题】Java 中的浮点类型有两类,分别是 float 和 double 类型,其中 float 取 位有效数据, double 取 位有效数据。
【单选题】Now telephones are very popular and they are muc h than before.
A.
cheap
B.
cheaper
C.
cheapest
D.
the cheapest
【单选题】The boy the teachers considered _____ was caught ______ in the exam, which surprised us very muc
A.
24. The boy the teachers considered _____ was caught ______ in the exam, which surprised us very much. A．to be the best, cheating
B.
as the best student, to cheat
C.
being the best, cheating
D.
as a good student, to cheat
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