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【单选题】
机动车转向盘的最大自由转动量对于最大设计车速小于100km/h的机动车不得大于( )°。
A.
5
B.
10
C.
15
D.
20
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【判断题】三相四线制高压供电线,无功计量装置TV二次b断且I b断,则更正系数为
A.
正确
B.
错误
【单选题】Help _____ to some fish
A.
yourself
B.
youself
C.
you
【单选题】- Do you mind my using your book? - Not at all. _____.
A.
Never mind
B.
Go ahead
C.
Of course not
D.
Of course
【单选题】Please help _____ to some fish, Mary. [     ]
A.
some
B.
her
C.
yourself
D.
yourselves
【单选题】( )是为掩盖砌体灰缝内在质量缺陷,砌筑砌体时仅在靠近砌体表面处抺有砂浆,而内总无砂浆的竖向灰缝。
A.
灰缝
B.
通缝
C.
假缝
D.
瞎缝
【判断题】三相四线制高压供电线,无功计量装置TV二次b断且Ia断,则更正系数为
A.
正确
B.
错误
【简答题】为掩盖砌体灰缝内在质量缺陷,砌体砌筑时仅在靠近砌体表面处抹有砂浆,而内部无砂浆的竖向灰缝为()
【单选题】血小板计数质量保证的主要原则是
A.
可选用尿素稀释液
B.
避免血小板被激活和破坏
C.
准确辨认血小板
D.
可用肝素抗凝血
E.
血标本可以低温保存
【单选题】All the following things you are advised to do., according to the author, make one creative except.
A.
to learn from such creative persons as Henry Ford.
B.
to develop one' s thinking power in every conceivable way
C.
to sum up all the successful methods ever- tried by creative people
D.
to learn to be more creative by doing easy things in an unusual way
【判断题】三相四线制高压供电线,无功计量装置TV二次c断且Ic断,则更正系数为
A.
正确
B.
错误
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