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【单选题】
绞车在油田工作现场的使用过程中，实际功用不包括（ ）。A.
为起下作业提供不同的起升速度和起重量，满足起下钻具和下套管的需要
B.
作为转盘的变速机构和中间传动机构
C.
循环钻井液
D.
对于整体自升式井架钻机，用来起放井架
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
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【简答题】NiosII的异常处理优先级从高到低依次为( )、( )、( )和其他情况(填入字母即可)。 (A.软件中断;B.软件陷阱;C.软件未定义指令;D.硬件中断)
【简答题】They, together with Tom , _______ going to swim this afternoonA. are B. is C. will D. were
【单选题】What do Susan and Harry say they might do together with Michelle?
A.
Visit some great places in the city.
B.
Visit some great places in the suburbs.
C.
Visit some great places in the city and the suburbs.
【简答题】They, together with Tom , _______ going to swim this afternoon .
【单选题】They work together with business ________ on the Internet .
A.
party
B.
partners
C.
parents
D.
prince
【简答题】A．They could work together with the white. B．Their children studied in the same schools as the white's. C．They shared the same public services with the white. D．They were barred from being members of ...
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