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【单选题】
对企业污染源进行调查,得知某炉窑出口烟气温度190℃,含尘浓度测试结果为25g/m 3 标态,干态),烟气的湿度为8%,问在实际工湿烟气含尘浓度是多少()
A.
13.56g/m 3
B.
14.71g/m 3
C.
23.15g/m 3
D.
27.00g/m 3
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参考答案:
举一反三
【单选题】Point out the part of speech of the word "one" in each sentence. One person had it that I lost my key to the apartment I was sharing, and was found lying unconscious outside the door. (para. 5)
A.
as the number 1
B.
as pronoun
C.
as adjective
【简答题】I think that one of the things that attracted Lynn to Vincent is that from Day 1, he did _____ . They were together in a way that most married people never get together from Day 1. The point is neithe...
【判断题】在程序运行过程中,变量中的值不会改变, 而常量中的值会被改变
A.
正确
B.
错误
【单选题】It can be inferred from the passage that ______.
A.
free competition may help solve the problems confronting aviation industry
B.
problems in America are more of a political nature than that in Europe
C.
car industry should exert a more powerful influence on aviation industry
D.
them is still a long way to go before the problems can be solved
【单选题】The new government has decided to invest more to create jobs, expand education, __________ health care, and reduce taxes by adopting a series of new policies.
A.
. release
B.
. revise
C.
. reform
D.
. reduce
【单选题】图示电路在换路前已处于稳定状态,在t =0 瞬间将开关S闭合,则时间常数 【图片】=( ) s。【图片】
A.
0,06
B.
0.04
C.
0.02
D.
0.01
【单选题】图示电路在换路前已处于稳定状态,在 t=0 瞬间将开关S 闭合,则时间常数 【图片】=( )。【图片】
A.
0.08 s
B.
0.04 s
C.
0.02 s
D.
0.01 s
【单选题】“怎么叼咕个没完?没有了就去买嘛!”,其中“没”是( ),“没有”是( )。
A.
副词;动词
B.
动词;副词
【简答题】B. Complete the following sentences with words or phrases from the box. Change the form if necessary. point to point out point of view work out pass out lack in the first place take place 1. Before yo...
【单选题】图示电路在换路前已处于稳定状态,在t=0,且uC(0-)=-6V,则【图片】=( )V。【图片】
A.
4
B.
-4
C.
16
D.
-16
E.
6
F.
-6
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