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【单选题】
为了能够正确测量故障点到保护安装处的距离，反应相间短路的阻抗继电器采用( )接线。A.
引入零序电流补偿接线
B.
0 ° 接线
C.
90 ° 接线
D.
30 ° 接线
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举一反三
【单选题】已知某环烷烃的分子式为 C 5 H 10 ,其分子中 1 ° 、 2 ° 、 3 ° 氢的比例为 3:1:1 ,此分子为 :
A.
环戊烷
B.
甲基环丁烷
C.
1,1- 二甲基环丙烷
D.
1,2- 二甲基环丙烷
【多选题】向图书馆推荐图书的渠道有哪些?
A.
各分馆前台填写资源荐购单
B.
图书馆主页“图书荐购”栏目
C.
通过“图图”或图书馆微信留言
D.
发送图书推荐信息E-MALL到497337565@qq.com
【简答题】We are very pleased at the news that you have got a girlfriend.
【单选题】已知某环烷烃的分子式为 C 5 H 10 ,其分子中 1° 、 2° 、 3° 氢的比例为 3:1:1 ,此分子为 ( )
A.
环戊烷
B.
甲基环丁烷
C.
1,1- 二甲基环丙烷
D.
1,2- 二甲基环丙烷
【简答题】We wish to draw your attention the fact that the date delivery is approaching, but up the present moment we have not received any news______ you.
【单选题】Man: Bill, have you heard the latest news? It appears that we won't be laid off after all. Woman: Oh, somewhat I'm tired of working here anyway. Question: What does the woman mean?
A.
She is surprised.
B.
She feels very happy.
C.
She is indifferent.
D.
She feels very angry.
【简答题】判断下列10个句子是同位语从句还是定语从句。(写同位语从句或定语从句) There is little doubt that her advice is of greater value to us. The mere fact that most people believe nuclear war wold be madness does not mean it will not occur...
【简答题】Direction: You are required to fill in each blank with the proper form of the word given in brakets. We are all (doubt) about the news that the campus belle has got married soon after graduation.
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