皮皮学,免费搜题
登录
搜题
【单选题】
由于受到电解电容的容量和耐压能力的限制,变频器的滤波电路通常由若干电容器 组成。
A.
串联
B.
并联
C.
先串联再并联
D.
先并联再串联
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】听力原文:(Woman 1) How about going out for lunch today instead of eating in the cafeteria? (Woman2)(A) I agree—they serve good food for lunch. (B) Yes, the cafeteria is open from eleven to two-thirty. (C)...
A.
B.
【单选题】—How about going out for a break? — . We've been working for three hours.
A.
Take your time
B.
It's my pleasure
C.
Come on
D.
I totally agree
【单选题】How about ____ out for a walk?
A.
Going
B.
To going
C.
Gone
D.
Went
【单选题】How about getting out the board _____?
A.
snowboarding
B.
skating
C.
chess
【判断题】所谓实质性联系是指新知识与原有的有的观念建立某种合理的或逻辑基础上的联系。( )
A.
正确
B.
错误
【判断题】所谓实质性联系是指新知识与原有认知结构中有关的观念建立在某种合理的或逻辑基础上的联系。 ()
A.
正确
B.
错误
【简答题】How about coming out with us tomorrow night?______
【单选题】How about going out for dinner this evening?
A.
That's right.
B.
You are welcome.
C.
I'm afraid I can't.
【单选题】对于两轴间有较大偏斜角或存在较大角位移,且要求瞬时传动比恒定时,常采用
A.
十字滑块联轴器
B.
弹性柱销联轴器
C.
单万向联轴器
D.
双万向联轴器
【单选题】5 -How about going out for a walk?-___.
A.
Yes, I will.
B.
Taking a walk is good for us.
C.
Why not?
D.
I'll go out for a walk.
相关题目: