同步发电机带感性负荷时,产生横轴电枢反应。()

题型:判断题

问题:

同步发电机带感性负荷时,产生横轴电枢反应。()

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题型:判断题

阅读下面短文,然后根据括号内所给汉语的意思写出单词的正确形式 (每空一词)。

     On May 12th, 2008, a terrible earthquake happened in Wenchuan, Sichuan. After that, almost all of the

buildings were destroyed. 1______ (千) of people were hurt or killed. At the 2______ (相同的) time, stories

of how teachers saved the students and often sacrificed (献出) their own 3______ (生命) in the earthquake

are already beginning to move more and more people around the country.

     Tan Qianqiu was a politics teacher, who 4______ (教书) in Dongqi Middle School. On Monday morning

he got up at six as 5______ (平常的). Then he dressed their baby daughter and took the child for a walk

before 6______ (离开) for work. When the earthquake hit, he was in the classroom with his students. After

the earthquake, people found Tan covered four students 7______ (在下面) his body. All the four students

were saved. However, Tan, only 51, left his wife and two daughters forever.

     We all feel 8______ (真正地) sad when we hear such stories. But we are also 9______ (自豪的) of these

teachers. People all over the country regard them as 10______ (我们的) national heroes. We will never forget

them.

题型:判断题

某市发生一起抢劫案,公安机关在侦查中确定了犯罪嫌疑人刘某,在对刘某的讯问中,刘某提出案发当日其一直在该市一个网吧和李某一起上网,没有作案时间。如果李某作为证人,必须具备的条件是()。

A.不是刘某的近亲属

B.能够辨别是非、正确表达

C.身体上没有缺陷

D.已成年

题型:判断题

对压力容器外观检查的主要部件有()。

A.以肉眼或5~10倍的放大镜检查焊缝表面裂纹

B.紧固螺栓

C.排放装置

D.多层包扎容器的泄放孔

E.容器的承载能力是否符合要求

题型:判断题

2008年全年A省城镇居民人均可支配收入12829.45元,增长13.7%;城镇居民人均消费性支出9729.05元,增长13.7%。农村居民人均纯收入4932.74元,增长17.7%;农村居民人均生活消费支出3443元,增长12.4%。城镇恩格尔系数为34.0%,农村恩格尔系数为39.6%。城镇人均住房建筑面积26.97平方米,比上年增加0.25平方米;农村人均住房面积21.94平方米,增加0.73平方米。农村泥草房改造14.7万户,城市和煤矿棚户区改造1300万平方米,林业棚户区改造30万平方米。

2008年全年A省城镇居民人均可支配收入比农村居民人均纯收入多()。

A.210%

B.120%

C.160%

D.180%

题型:判断题

二级保养在工作200小时以后,由驾驶员配合车间进行。

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