建筑基坑采用集水明排时，排水沟和集水井可按下列规定布置，其中_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

建筑基坑采用集水明排时，排水沟和集水井可按下列规定布置，其中（）是不正确的。

A.排水沟和集水井宜布置在拟建建筑基础边净距0.4m以外

B.排水沟底面应比挖土底面低0.2m

C.集水井底面应比排水沟底面低0.5m以上

D.排水沟边缘离开坡角不应小于0.3m

答案

参考答案：B

阅读理解

Name: Martin Lee
School: New Star High School
Grade: 8 Term ending: 6^th , June

Maths
He is very hard working. But the ways of learning need improving.

Science
He can work out many difficulties, but sometimes is a little careless.

English
He’s the best in the class.

Spanish
His reading is very good, he can remember many words.

History
He knows so much about historical heroes.
Students like to talk with him about them.

Geography
He’s not so good at this, but has done better than before.

Music’
He is a little shy. He’s afraid of singing before the class. But his voice is not bad.

Art
He’s a little lazy. More work is needed next term.

Remarks（评语）: Martin has the ability to do a lot better.

Class teacher: Lucy

School reopens: 5^th, September

小题1:After reading this chart, we know it is ______.

A． a teaching plan of Lucy

B． a studying plan of Martin

C． a school report of Martin

D． a working plan of Lucy

小题2:Which of the following subjects is not mentioned(提及) in the chart?

小题3:Martin’s best subject is _____.

小题4:Martin is not so good at_____.

A． Art and maths.

B． Spanish and Geography

C． History and Science

D． English and music

小题5:According to the form, in how many days will the school open again?

单项选择题 A1型题

在长期用药过程中，突然停药最易引起高血压的药物是（）

A.哌唑嗪

B.肼苯哒嗪

C.α-甲基多巴

D.利血平

E.普萘洛尔