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【单选题】
根据汽车内室各部件材料的不同,汽车内室清洁剂的品种有( )A.
4种
B.
5种
C.
7种
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举一反三
【单选题】—You must have stayed up late last night , ____. — You are right. I was watching Korean plays all night long. [ ]
A.
mustn't you
B.
haven't you
C.
didn't you
D.
hadn't you
【简答题】数控机床按控制系统功能分哪几类?
【单选题】On which marriage ceremony the priest blesses the union by sprinkling the couple with holy water?
A.
Jewish.
B.
Muslim.
C.
Roman Catholic.
D.
None of the above.
【单选题】I stayed up all night ______ to find a new solution to the problem.
A.
trying
B.
have tried
C.
try
D.
tried
【单选题】According to the talk, the union plays the following roles EXCEPT
A.
mediation.
B.
arbitration.
C.
negotiation.
D.
representation.
【简答题】化工生产安全第一的含义?
【单选题】I stayed up all night watching TV. The next morning, I felt too _____ to get up on time. [ ]
A.
exhausted
B.
excited
C.
exhausting
D.
exciting
【单选题】下面关于模拟式万用表当中直流电压测量电路描述正确的是。
A.
是单量程的电压表
B.
以并联电阻的方式来实现扩大电压表的量程
C.
不是共用分压电阻的方式
D.
电路的接入点在50微安直流电流档
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