皮皮学，免费搜题
登录
搜题
【多选题】
下列有关明渠的叙述中,哪几项正确?(2011-1P-51)A.
明渠和盖板渠的底宽不宜小于0.3m
B.
渠道和管道连接处挡土墙等衔接设施
C.
渠道和管道连接处应设置格栅
D.
渠道和涵洞连接时，涵洞断面应按渠道水面达到设计超高时的泄水量计算
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】联系实际论述社会主义道德建设要以诚实守信为重点。
【单选题】As the chairman of the students' union, Thomas was said ______ other students in need.
A.
to help
B.
to be helping
C.
to have helped
D.
to have been helped
【简答题】At school the students need to increase their knowledge in an organized way and __________________(获得足够的科学词汇来进行有效的学术交际)
【单选题】-Do you have enough students to clean the laboratory? -No, I think we need ___________ students. [ ]
A.
another
B.
two others
C.
more two
D.
two more
【判断题】Students need to buy insurance by themselves once enrolled in British universities and it is a compulsory requirement for every student.()
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
