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【多选题】
根据《水利工程建设施工监理规范》，水利工程建设监理单位资质等级分为（）。A.
专业甲级
B.
甲级
C.
专业乙级
D.
乙级
E.
丙级
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【判断题】安全生产事故隐患是指生产经营单位违反安全生产法律、法规、规章、标准、规程和安全生产管理制度的规定，或者因其他因素在生产经营活动中存在可能导致事故发生的危险状态、人的不安全行为和管理上的缺陷。
A.
正确
B.
错误
【简答题】输入一个字符,判别它是否是大写字母,如果是大写字母,将其转换为小写字母,否则不转换。 #include void main() { char ch1,ch2; scanf("%c",&ch1); ( 1 ) = ( 2 ) ; printf("%c",ch2); }
【单选题】Tall and bald, with one of those protruding stomachs on an otherwise beanpole frame, he had by the fourth day of class succeeded in hypnotizing even the most avid academics into a biological stupor. W...
A.
He is tall and thin .
B.
He has little hair.
C.
His class is boring.
D.
He is tall and fat, with the protruding stomach.
【单选题】(Unit 3)"Tall and bald, with one of those protruding stomachs on an otherwise beanpole frame, he had by the fourth day of class succeeded in hypnotizing even the most avid academics into a biological ...
A.
He is tall and thin .
B.
He has little hair.
C.
His class is boring.
D.
He is tall and fat, with the protruding stomach.
【简答题】A．opaque B．bare C．plain D．bald
【简答题】The tyre is bald. What is the meaning of the word "bald"?
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