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【多选题】
下列对金刚石描述错误的是:
A.
Ⅰb型金刚石中的氮原子以弥散态替代碳原子,并显黄绿色。
B.
按照来源可以分为天然金刚石和人造金刚石。
C.
人造金刚石分为工业级金刚石和培育钻石。
D.
培育钻石是假钻石。
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举一反三
【单选题】She was one of the leading writers in her age.
A.
successful
B.
major
C.
outstanding
D.
musical
【单选题】电压互感器副边的额定电压一般为()伏
A.
10
B.
50
C.
100
D.
200
【单选题】( )电压互感器副边的额定电压一般为________伏。
A.
10.0
B.
50.0
C.
100.0
D.
200.0
【单选题】A.Because she loves the leading actors,B.Because it can help her learn English.##
A.
Because she loves the leading actors,
B.
Because it can help her learn English.
C.
Because she can learn how to act.
D.
Because it teaches her lessons about life.
【判断题】通过机床型号可以知道机床的种类、主要参数、结构特征和用途等。(    )
A.
正确
B.
错误
【单选题】She was one of the leading writers in her age.
A.
successful
B.
maior
C.
outstanding
D.
musical
【单选题】氧气、乙炔气、液化石油气的专用减压器,( )互相使用和替用。
A.
可以
B.
应该
C.
禁止
【单选题】现行行政公文格式中,以下属于主体部分的项目是()
A.
发文字号
B.
成文日期
C.
并发日期
D.
题注
【单选题】I wonder what will become of my daughter._____ endless homework, she also bears other leading loads such as revision and recitation. [     ]
A.
With
B.
  As well as
C.
Except
D.
Rather than
【单选题】What is NOT true about Sue Divine?
A.
She played the leading role in this film.
B.
She took a break from Hollywood for 5 years.
C.
Richard Murray is well matched with her.
D.
Her acting was simply superb.
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