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【判断题】
按国家质量监督检验检疫总局2002年颁发的《液压电梯监督检验规程》(试行)。规定,对验收检验中厂家提供的资料要求是(1)满负荷压力的设计值;(2)液压油的特性或型号;(3)使用维护说明书(液压电梯润滑汇总图表和液压电梯标准功能表);(4)液压原理图;(5)限速切断阀的型式试验报告结论副本;(6)高压软管的出厂检验合格证明;(7)限速切断阀调定合格证及调节示意图。()
A.
正确
B.
错误
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举一反三
【单选题】— I hear that Jack had a car accident yesterday. — I won't believe it. He ______.
A.
shouldn't have been so careless
B.
wouldn't be so careless
C.
couldn't be so careless
D.
mustn't be so careless
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【单选题】He won't believe it____he sees it with his own eyes.
A.
after
B.
while
C.
until
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【单选题】下列钢中,适于用来制造高速成形切削刃具(如车刀)的钢是
A.
9SiCr
B.
60Si2Mn
C.
Cr12MoV
D.
W18Cr4V
查看完整题目与答案
【单选题】He won't believe anything _________ he sees it with his own eyes.
A.
if
B.
as long as
C.
unless
D.
in case that
查看完整题目与答案
【简答题】根据句意及首字母或汉语提示完成单词。 1. I won't believe it until I see it with my o______ eyes. 2. My parents tell me not to c______ other's homework. It's bad for study. 3. Tom was really l______ to get the singer st...
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【判断题】摄入量的不足是导致维生素缺乏症的唯一原因。
A.
正确
B.
错误
查看完整题目与答案
【判断题】摄入量的不足是导致维生素缺乏症的唯一原因。
A.
正确
B.
错误
查看完整题目与答案
【单选题】高速钢螺纹车刀,容易磨得锋利,而且韧性较好,因而适用于()车削。
A.
低速
B.
高速
查看完整题目与答案
【判断题】明度对比是指色彩明暗程度的对比
A.
正确
B.
错误
查看完整题目与答案
【多选题】高速钢用于高速切削的刃具,如钻头、车刀,下列说法不正确的有()。
A.
适用于300℃高速切削的刃具
B.
适用于400℃高速切削的刃具
C.
适用于500℃高速切削的刃具
D.
适用于600℃高速切削的刃具
查看完整题目与答案
相关题目:
【单选题】— I hear that Jack had a car accident yesterday. — I won't believe it. He ______.
A.
shouldn't have been so careless
B.
wouldn't be so careless
C.
couldn't be so careless
D.
mustn't be so careless
查看完整题目与答案
【单选题】He won't believe it____he sees it with his own eyes.
A.
after
B.
while
C.
until
查看完整题目与答案
【单选题】下列钢中,适于用来制造高速成形切削刃具(如车刀)的钢是
A.
9SiCr
B.
60Si2Mn
C.
Cr12MoV
D.
W18Cr4V
查看完整题目与答案
【单选题】He won't believe anything _________ he sees it with his own eyes.
A.
if
B.
as long as
C.
unless
D.
in case that
查看完整题目与答案
【简答题】根据句意及首字母或汉语提示完成单词。 1. I won't believe it until I see it with my o______ eyes. 2. My parents tell me not to c______ other's homework. It's bad for study. 3. Tom was really l______ to get the singer st...
查看完整题目与答案
【判断题】摄入量的不足是导致维生素缺乏症的唯一原因。
A.
正确
B.
错误
查看完整题目与答案
【判断题】摄入量的不足是导致维生素缺乏症的唯一原因。
A.
正确
B.
错误
查看完整题目与答案
【单选题】高速钢螺纹车刀,容易磨得锋利,而且韧性较好,因而适用于()车削。
A.
低速
B.
高速
查看完整题目与答案
【判断题】明度对比是指色彩明暗程度的对比
A.
正确
B.
错误
查看完整题目与答案
【多选题】高速钢用于高速切削的刃具,如钻头、车刀,下列说法不正确的有()。
A.
适用于300℃高速切削的刃具
B.
适用于400℃高速切削的刃具
C.
适用于500℃高速切削的刃具
D.
适用于600℃高速切削的刃具
查看完整题目与答案