皮皮学，免费搜题
登录
搜题
【单选题】
使用千斤顶支承划线工件时,一般( )为一组。A.
二个
B.
三个
C.
四个
D.
五个
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】Who volunteered to clean up the oil
A.
Business people, storekeepers and students
B.
Storekeepers, reporters and business people
C.
Farmers, scientists and teachers
【简答题】innovation
【单选题】Who will clean up the cat's ___ in the bedroom?
A.
confusion
B.
disorder
C.
muddle
D.
mess
【单选题】— The floor is clean and dry now. Who _______? — Sorry, I don’t know.
A.
mopped it up
B.
has mopped it up
C.
has mopped up it
D.
mopped up it
【单选题】Your bedroom is very dirty. You must _____. [ ]
A.
clean up it
B.
clean it up
C.
clean them up
D.
clean up them
相关题目：