皮皮学，免费搜题
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【多选题】
化工废气的主要特点有哪些？A.
易燃易爆气体较多
B.
固混杂且种类多，危害大
C.
易于随风扩散而降低危害；
D.
含有毒或腐蚀性气体
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The two pupils _____ you taught three years ago have become drivers.
A.
when
B.
whom
C.
where
D.
whose
【判断题】理财师需要把合适的产品推荐给合适的客户,其中最客观的一个判断标准就是将理财产品的风险评级与客户的风险承受能力评级建立对应关系,并根据这两者的风险等级对理财产品的起点金额进行适当的等级设置,以实现风险匹配,避免误导销售。
A.
正确
B.
错误
【单选题】The two pupils _________ you taught three years ago have become drivers.
A.
when
B.
whom
C.
where
D.
Whose
【多选题】Suppose you have two digitized images of a movie star's face taken 30 years apart and you wish to include a fade between the two portraits in an upcoming documentary. You find that the centers of the ...
A.
translation
B.
rotation
C.
change in scale
【多选题】Suppose you have two digitized images of a movie star's face taken 30 years apart and you wish to include a fade between the two portraits in an upcoming documentary. You find that the centers of the ...
A.
translation
B.
rotation
C.
change in scale
【简答题】The two pupils ________you taught three yrears ago have become teachers.
【单选题】— How are the wounded (受伤的) pupils in the accident? — Sorry. Two of them ______ though the doctors tried to save them. [ ]
A.
disappeared
B.
died
C.
failed
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