皮皮学，免费搜题
登录
搜题
【单选题】
公共出入口台阶踏步宽度不宜小于( )m.A.
0.3
B.
0.15
C.
0.26
D.
0.4
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】Mary is said _____ in the supermarket for 5 years, but I don't know why she resigned last month. [ ]
A.
to have been working
B.
work
C.
to be working
D.
to have worked
【简答题】She resigned for the reason that she couldn't stand the ___ and unfriendliness in the office.(compete)
【简答题】Fill in the blank with the approapriate forms of the given words. She resigned for the reason that she couldn't stand the and unfriendliness on the office. (compete)
相关题目：
参考解析：
知识点：
题目纠错 0
发布
