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【判断题】
当发生三相短路时电力系统变电所馈电母线上的电压基本保持不变。
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】目前,我国招投标代理机构大致可分为一级、二级和三级资质。
A.
正确
B.
错误
【单选题】1,1,6,21,81,306,( )
A.
1 017
B.
1 16l
C.
1.285
D.
1 527
【单选题】患者,男性,41岁,因外伤大出血而致急性肾衰竭,前一天尿量为300ml,胃肠引流250ml,护士计算其今天的补液量约为
A.
1500ml
B.
3000ml
C.
1000ml
D.
600ml
E.
500ml
【简答题】The early pioneers had to__________ many hardships to settle on the new land like the New World. A.go along with B. go back on C. go through D. go into
【单选题】Why does the author call lichens pioneers?
A.
Because they developed so early in the history of the planet.
B.
Because of their primitive structure.
C.
Because they prepare soil for other plants.
D.
Because they were the first plants to live in Antarctica .
【单选题】The early pioneers had to ______ many hardships to settle on the new land.
A.
go along with
B.
go back on
C.
go through
D.
go into
【简答题】The early pioneers had to______(经历) many hardships to settle mi the new land.
【单选题】The early pioneers had to ________many difficulties to settle on the new land. [     ]
A.
go along with
B.
go back
C.
go through
D.
go into
【单选题】长度为32.6m(重量不大于115t)和24.6 m的预应力梁,应使用( )装运。
A.
N17型车
B.
N15型桥梁专用车
C.
桥梁专用车
D.
长大货物车
【单选题】患者,男性,41岁,因外伤大出血而致急性肾衰竭,前一天尿量为200ml,胃肠引流250ml,护士计算其今天的补液量约为
A.
1500ml
B.
3000ml
C.
1000ml
D.
600ml
E.
500ml
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