皮皮学，免费搜题
登录
搜题
【多选题】
下列故障哪些是由瓦斯保护来防御的? ( )A.
变压器油箱漏油造成的油面降低
B.
各种绕组之间发生的相间短路
C.
单相绕组部分线匝之间发生的匝间短路
D.
单相绕组或引出线通过外壳发生的单相接地故障
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】What happens when teachers pay too much attention to the psychology of their lessons?
A.
They find that the children dislike the lessons.
B.
They tend to blame students for their failure in teaching.
C.
They do not pay enough attention to the actual lessons.
D.
They no longer want to teach children history.
【单选题】Interactive online learning cart be realized when teachers and students use technological resources in education.
A.
Y
B.
N
C.
NG
【判断题】There were specific rules on colors of court garments in the Han Dynasty. Officers must wear garments according to the five time periods, i.e. cyan garments in the spring, red in the first two months ...
A.
正确
B.
错误
【单选题】Under a fixed exchange rate system, the government bears the responsibility to ensure that the BOP is near zero. If the sum of the current and capital accounts do not approximate zero, the government ...
A.
surplus; sell
B.
surplus; buy
C.
deficit; sell
D.
deficit; buy
【判断题】In any purchasing organization, two major problems must first be considered:1. The first issue has to do with where the purchasing function should be located in the organization. 2. The second issue i...
A.
正确
B.
错误
【单选题】Tom ______ have met us three times last year, but' the first two meetings were canceled.
A.
will
B.
should
C.
had
D.
must
【单选题】When teachers teach pronunciation to students， which suggestion is useless?
A.
Use hands and arms to conduct choral pronunciation practice.
B.
Move around the classroom when doing choral practice.
C.
Try to use visual .
D.
Rely on explanations.
【简答题】大音量必须在正确的()状态下,有控制地进行。
【单选题】What happen when teachers focus too much attention to the psychological method of their lessons?
A.
Education of children becomes the responsibility of psychologists.
B.
They neglect the actual lessons.
C.
Children dislike their lessons.
D.
They dare not to recount stories about violent battles.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
