皮皮学，免费搜题
登录
搜题
【单选题】
在linux的bash环境下普通用户的默认提示符是A.
$
B.
#
C.
@
D.
?
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】( )is produced by mixing a small amount of an air-en-training agent with ordinary Portland cement.
A.
Low heat cement
B.
Portland pozzolana
C.
Air-en-training cement
D.
High strength cement
【单选题】____________ I arrived in South Africa , I was struck by the very great difference in the atmosphere of the country.
A.
From the moment
B.
By that time
C.
Since the moment
D.
During the time
【单选题】____________ I arrived in South Africa, I was struck by the very great difference in the atmosphere of the country.
A.
Since the moment
B.
During the time
C.
By that time
D.
From the moment
【简答题】portland cement
【简答题】7 Portland cement
相关题目：
参考解析：
知识点：
题目纠错 0
发布
