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【简答题】
电动砂轮机的主要用途有哪些?
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知识点:
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..
皮皮学刷刷变学霸
举一反三
【多选题】可以造成汽车蓄电池电量不足的原因是()。
A.
电压调节器调整不当
B.
风扇皮带打滑
C.
蓄电池极板硫化
D.
电解液量不足
E.
凸轮轴机构磨损
【单选题】模仿创新具有跟随性,并因而具有()
A.
客观性
B.
主动性
C.
被动性
D.
主观性
【判断题】双边配额是适用于任何国家或地区的进口配额:A. 对 B. 错
A.
正确
B.
错误
【单选题】It was 5 o’clock __________ the visitors finally arrived at Pudong International Airport.
A.
when
B.
that
C.
before
D.
since
【单选题】听力原文: A court in the United States has refused to delay the extradition to Argentina of a former general accused of being involved in atrocities committed while Argentina was under military rule in th...
A.
His involvement in embezzlement in 1970.
B.
His involvement in atrocities during the 1970s.
C.
His involvement in illegal drug traffic during the 1970s.
D.
His involvement in illegal arms deal in 1970.
【单选题】女,56岁。心前区阵发性疼痛2个月,多在夜间发作,与活动无关。每次发作15分钟,发作时心电图II、III、aVF导联ST段抬高。首选治疗的药物是
A.
硝酸酯类
B.
B受体阻断剂
C.
钙离子拮抗剂
D.
a受体阻断剂
E.
乙胺碘呋酮
【单选题】It was at 10 o’clock last night ________ the visitors finally arrived at Zunyi Airport.
A.
when
B.
that
C.
before
D.
after
【判断题】双边配额是适用于任何国家或地区的进口配额。
A.
正确
B.
错误
【多选题】可以造成汽车蓄电池电量不足的原因是( )。
A.
电压调节器调整不当
B.
风扇皮带打滑
C.
蓄电池极板硫化
D.
调节器没有接地
E.
蓄电池接线柱腐蚀
【单选题】Finally, the Court of the United States ruled on Mrs. Parks's case.
A.
Supreme
B.
Mental
C.
Internal
D.
Learned
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