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【单选题】
两个立体相交后形成的形体称为体,其表面交线称为()。
A.
截交线
B.
C.
过渡线
D.
垂直线
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参考答案:
举一反三
【单选题】一国货币升值对其进出口贸易的影响为 。
A.
出口增加,进口减少
B.
出口减少,进口增加
C.
出口增加,进口增加
D.
出口减少,进口减少
【单选题】According to the old shoemaker's opinion,if one didn’t do a good job,he________.
A.
didn'have a prideful tradition
B.
just wanted to do nothing
C.
wasn’t proud of his work
D.
just wanted to collect others’money
【简答题】写出氟尿嘧啶的结构式,并写出其化学名称和药理作用。
【单选题】室内消火栓系统由消防水源、供水设备、给水管网和()组成。
A.
灭火设施组
B.
水带设施组
C.
储水设施组
D.
水泵设施组
【单选题】---- If he does you a favour, you should do him a favour. ---- I can’t agree more. ____.
A.
One good turn deserves another
B.
Justice has long arms
C.
One false move may lose the game
D.
Lies have short legs
【判断题】室内消火栓给水系统由消防水源、消防给水设施和室内消火栓设备、控制设备等组件组成。( )
A.
正确
B.
错误
【简答题】Part A Write an invitation letter. Suppose you were Li Ming, you will invite Wang Lin, your best friend, to go for a picnic and your American friend, Tom, will go together with you. You should write a...
【单选题】According to the old shoemaker's opinion, if one didn't do a good job, he ______.
A.
just wanted to collect other's money
B.
just wanted to do nothing
C.
wasn't proud of his work
D.
didn't have a prideful tradition
【判断题】室内消火栓给水系统由消防水源、消防给水设施、室内消火栓设备组成。这个是对的还是错的
A.
正确
B.
错误
【简答题】Suppose you were offered a bribe in exchange for a promise, what would you do—receive it or stand by your principles?
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