皮皮学，免费搜题
登录
搜题
【多选题】
根据建筑层数和卫生器具的多少，单立管排水系统又分为（）几种类型。A.
无通气管的单立管排水系统
B.
有通气的普通单立管排水系统
C.
设置通气立管的单立管排水系统
D.
特制配件单立管排水系统
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
【简答题】眼球壁由几部分组成?
【简答题】测量学的任务?
【简答题】地籍测量学的任务
【单选题】Why does the woman have to go to the office two times?
A.
The director couldn't give her an appointment right away.
B.
The office was closed the first time she went.
C.
The computers were out of service the first time she was there.
D.
She did not have acceptable identification with her on her first visit.
【简答题】试论述服装材料在服装设计过程中的重要性。
【单选题】Why does Ronald Reagan have to suffer permanent injury of heating? Because _______.
A.
his tight ear has been damaged
B.
his nerve system is inefficient
C.
there is some problem with his brain
D.
some of the delicate hairs in his inner ear have suffered a great damage
【单选题】He must be helping the old man to water the flowers，________？
A.
is he
B.
isn't he
C.
must be
D.
mustn't he
【单选题】Why does the woman have to go to the office two times?
A.
The director couldn't give her an appointment right away.
B.
The office was close the first time she went.
C.
The computers were out of service the first time she was there.
D.
She did not have acceptable identification with her on her first visit.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
