正确选定沟槽的（）可以为后续施工过程创造良好条件，保证工程质_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

正确选定沟槽的（）可以为后续施工过程创造良好条件，保证工程质量和施工安全，以及减少开挖土方量。

A.施工人员

B.施工机械

C.开挖进度

D.开挖断面

答案

参考答案：D

补全对话，情景问答

根据所给句子，选择最佳的应答语。每个选项只能用一次。
( )1. What would you do if you had one million dollars?
(     )2. I don't know what to wear if I take Tom's party.
(    )3. I don't know whether I should take a present or not
(     )4. I can't sleep well at night before I take a big exam.
(    )5. What should I do if I get nervous before I go to a big party?

A. If I were you, I'd take a long walk before going to bed.
B. I would build a school for the homeless children.
C. You'd better eat lots of fruit and vegetables to solve this problem.
D. If I were you, I'd wear a white shirt and black pants.
E. If I were you, I wouldn't help him.
F. You can take a small present.

单项选择题

应诊断为

A．继发性不孕

B．原发性不孕

C．习惯性流产

D．无子

E．全不产