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【单选题】
在电动机的继电器接触器控制电路中,零压保护的功能是 ( )
A.
防止电源电压降低烧毁电动机
B.
防止停电后再恢复供电时电动机自行起动
C.
实现短路保护
D.
实现电动机过载保护
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【简答题】in addition to also again however because and finally thus Voice and text chat, ___1___ instant messaging, are quickly becoming preferred ways of communicating with others online. For language learn...
【单选题】Which of the following proposals best responds to the issues raised by the author?
A.
Innovative programmes using multiple approaches should be set up to reduce the level of unemployment.
B.
A compromise should be found between the positions of those who view joblessness an evil greater than economic control and those who hold the opposite view.
C.
New statistical indices should be developed to measure the degree to which unemployment and inadequately paid employment cause suffering.
D.
Consideration should be given to the ways in which statistics can act as partial causes of the phenomena that they purport to measure.
【单选题】关于人工流产的并发症,错误的陈述是
A.
术后阴道流血延续10日以上,经用抗生素及宫缩剂治疗无效,应考虑吸宫不全
B.
子宫穿孔多发生于哺乳期妇女节
C.
术中出血停止操作
D.
术中出现人工流产综合征时,可用阿托品治疗
E.
流产后感染多为子宫内膜炎
【判断题】固定资产在计提折旧时,应该考虑已计提的固定资产减值准备累计金额。( )
A.
正确
B.
错误
【单选题】下面那个选项不是常用钢筋直径?
A.
10
B.
18
C.
25
D.
15
【单选题】It is possible for us to send a sound file to a friend via e-mail without any consideration about the size of it.
A.
Y
B.
N
C.
NG
【单选题】关于人工流产的并发症,错误的陈述是
A.
术后阴道流血延续10天以上,经用抗生素及宫缩剂治疗无效应考虑吸宫不全
B.
子宫穿孔多发生于哺乳期妇女
C.
术中出血停止操作
D.
术中出现人工流产综合征时,可用阿托品治疗
E.
流产后感染多为子宫内膜炎
【单选题】关于人工流产的并发症,错误的陈述是
A.
.术后阴道流血延续10日以上,经用抗生素及宫缩剂治疗无效,应考虑吸宫不全
B.
.子宫穿孔多发生于哺乳期妇女
C.
.术中出血停止操作
D.
.术中出现人工流产综合征时,可用阿托品治疗
E.
.流产后感染多为子宫内膜炎
【单选题】关于人工流产并发症,错误的陈述是( )
A.
术后阴道流血延续10天以上,经用抗生素及宫缩剂治疗无效,应考虑吸宫不全
B.
子宫穿孔多发生于哺乳期妇女
C.
术中出血停止操作
D.
术中出现人工流产综合征时,可用阿托品治疗
E.
流产后感染多为子宫内膜炎
【单选题】Which of the following proposals best responds to the issues raised by the author?
A.
Innovative programmes using multiple approaches should be set up to reduce the level of unemployment.
B.
A compromise should be found between the positions Of those who view joblessness an evil greater than economic control and those who hold the opposite view.
C.
New statistical indices should be developed to measure the degree to which unemployment and inadequately paid employment cause suffering.
D.
Consideration should be given to the ways in which statistics can act as partial causes of the phenomena that they purport to measure.
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