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【简答题】
主销的作用是铰接前轴与转向节,使转向节绕着 摆动以实现 。
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【单选题】反应2A(g)?2B(g)+E(g)△H>0,达到平衡时,要使正反应速率降低,A的浓度增大,应采取的措施是(  )
A.
加压
B.
减压
C.
减小E的浓度
D.
降温
【单选题】The mother didn't know who ________ for the broken glass.
A.
blamed
B.
be blamed
C.
to blame
D.
would blame
【判断题】According to Chomsky, the task of a linguist is to determine from the data of performance the underlying system of rules that has been ()
A.
正确
B.
错误
【多选题】现象和本质的区别在于()
A.
现象是个别的,本质是—般的
B.
现象是外在的,本质是内在的
C.
现象凭感觉可感知,本质要靠思维来把握
D.
现象是易逝多变的,本质是相对稳定的
【单选题】已知反应A(g)+2B(l)=4C(g)的平衡常数为K=0.123,则反应2C(g)=1/2A(g)+B(l)的平衡常数为( )。
A.
8.13
B.
0.35
C.
6.62
D.
2.85
【单选题】W: Ben, what were you doing last night? You didn't even finish your homework. M: I'm sorry, Mrs. Black. I didn't feel well last night. I will do it after class. W: Oh, sorry to hear that. Take care. 1...
A.
Shop owner and shop assistant.
B.
Mother and son.
C.
Teacher and student.
D.
Manager and secretary.
【简答题】(iii) Identify and discuss an alternative strategy that may assist in improving the performance of CTC with effect from 1 May 2009 (where only the products in (a) and (b) above are available for manuf...
【多选题】现象和本质的区别在于( )
A.
现象是易变的,本质较稳定
B.
现象是外在的,本质是内在的
C.
现象是个别,本质是一般
D.
现象是可感知的,本质要借助思维才能把握
【单选题】According to the author, today's telephone has______.
A.
a few functions, but it will perform. all in the future
B.
given up an important role in an information society
C.
taken place of other means of communication system
D.
developed fast
【单选题】反应2A(g)?2B(g)+C(g)△H>0,达到平衡时,要使正反应速率降低,A的浓度增大,应采取的措施是(  )
A.
加压
B.
减压
C.
减小B的浓度
D.
降温
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