层理是沉积岩的（）而显现出的一种层状构造。A.颜色、成分、结构沿垂直层面方向交替变化

在城乡道路客运一体化的组织模式中，（）可以有效解决道路客运与城市公交的运营矛盾，减轻中心城区交通压力。

A.公交化运营模式

B.城市公交与农村客运有效对接模式

C.农村客运网络化推进模式

D.城市客运网络化推进模式

同义句转换

1. It's too wet to walk,so we'll go swimming instead.  

It's too wet. We'll go swimming_______ _______walking.

2. His uncle died three years ago.  

His uncle________ ________ _________for three years.

3. I'm sure I can look after your little brother well.

I'm sure I can_______ _______ _______ ________your little brother.

4. He told us many funny stories so that he could make us pleased.  

He told us many funny stories so that he could________ ________.

5. She didn't eat anything except fruit.  

She ate________ ________fruit.

生产经营单位必须遵守安全生产的法律、法规，加强安全生产管理，建立、健全（），完善（），确保安全生产。

The tally figures of the loading port are in conformity（）ours.

A.to

B.by

C.with

D.against

适合在石料缺乏，地基承载力较低的路堤地段采用的路基支挡结构有（）。

A.重力式挡土墙

B.悬臂式挡土墙

C.锚杆挡土墙

D.扶壁式挡土墙

E.加筋挡土墙