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【单选题】
下列选项不属于大气污染物对人体的间接危害的是
A.
温室效应
B.
臭氧层破坏
C.
酸雨
D.
影响小气候和太阳辐射
E.
致癌、致畸作用
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参考答案:
举一反三
【单选题】Have you ever been afraid to talk back when you were treated unfairly? Have you ever bought something just because the salesman talked you into it? Are you afraid to ask a boy (girl) for a date? Many ...
A.
some people are too easy-going
B.
some people are too timid
C.
there are too many superiors around us
D.
some people dare not defend their own rights
【简答题】Have you ever regretted doing something you shouldn't have done or something you didn't do which you should have? At one time or another we probably all have.There's no __51 in getting depressed about...
【多选题】按照现行会计准则的规定,下列各项中可以记入“应收账款”的有()
A.
销售商品价款
B.
销售商品的增值税销项税
C.
代购货单位垫付的运杂费
D.
商业折扣
【单选题】下列用途中,不可以申请使用公积金贷款的是()。
A.
大修自住房
B.
购买自住房
C.
翻建自住房
D.
购买商铺
【单选题】科学管理之父是
A.
梅奥
B.
泰罗
C.
韦伯
D.
马斯洛
【简答题】Have you ever been afraid to talk back when you were treated unfairly? Have you ever bought something just because the salesman talked you into it? Are you afraid to ask a boy (girl) for a date? Many ...
【单选题】下列用途中,不可以申请使用公积金贷款的是( )。
A.
购买商铺
B.
翻建自往房
C.
购买自住房
D.
大修自住房
【单选题】Glad to see you back. How long in Russia?
A.
did you stay
B.
have you stayed
C.
were you staying
D.
have you been staying
【多选题】按照现行会计准则的规定,下列各项中可以记入“应收账款”账户的有( )
A.
销售商品价款
B.
销售商品的增值税销项税额
C.
代购货单位垫付的运杂费
D.
商业折扣
【简答题】氮是地球上含量丰富的一种元素,氮及其化合物在工农业生产、生活中有着重要作用.请回答下列问题: (1)用CH 4 催化还原NO x 可以消除氮氧化物的污染.例如: CH 4 (g)+4NO 2 (g)=4NO(g)+CO 2 (g)+2H 2 O(g)△H 1 =-574kJ?mol -1 CH 4 (g)+4NO(g)=2N 2 (g)+CO 2 (g)+2H 2 O(g)△H 2 若1mol C...
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