皮皮学，免费搜题
登录
搜题
【多选题】
通风机的噪声来源包括( )A.
气动噪声
B.
机械噪声
C.
电动噪声
D.
传递噪声
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】听力原文：M: Are we going to have a physical test this afternoon? I've prepared for it since last week. W: It is put off because the teacher has to take part in the physical labor. Q: What do we learn from...
A.
The students took a physical test that afternoon.
B.
The students had to take part in the physical labor.
C.
The teacher put off the physical labor.
D.
There won't be a physical test this afternoon.
【单选题】Are we going to ____ the sports meet because of the bad weather?
A.
get off
B.
take off
C.
put off
D.
keep off
【单选题】—Are we going to have the sports meeting this week? —No. It is _____ till next week because of the bad weather. [ ]
A.
put away
B.
put on
C.
put off
D.
put up
【单选题】— Are we going to have sports meeting this week? — No. It’s ______till next week because of the bad weather.
A.
put away
B.
put on
C.
put up
D.
put off
相关题目：
参考解析：
知识点：
题目纠错 0
发布
