人工挖土的各种工具必须坚实，把柄应用坚硬的（）制成，外表要光滑。 A.钢铁 B.木料

阅读短文，选择正确答案。

      Mr.Van had a week's holiday, so he thought, "I'm going to the country by train." He put on his beautiful

clothes, took a small bag, then went to the station and got into the train. He had a beautiful hat, and he often put

his head out of the window during the trip and looked at the mountains. But the wind took his hat off.

      Mr.Van quickly took his small bag and threw that out of the window, too. The other people in the carriage

(车厢) laughed. "Is your bag going to bring your beautiful hat back?" they asked. 

      "No," Mr.Van answered, "but there is no name and no address in my hat, and there's name and an address

on the bag. Someone is going to find both of them near each other, and he's going to send me the bag and hat."

1. Mr.Van had a week's holiday and ________. [ ]

A. he was going to the city.

B. he was going to the train station.

C. he was going to the carriage.

D. he was going to the country by train.

2. When he was on the train, he ________. [ ]

A. often put his clothes out of the window.

B. often put his head out of the window.

C. often put his hand out of the window.

D. often put his bag out of the window.

3. Why did the other people in the carriage laugh? Because ________. [ ]

A. they thought Mr.Van did a good thing.

B. they were very happy.

C. they thought Mr.Van did a foolish thing.

D. they thought Mr.Van was very clever.

4. Mr.Van thought ________. [ ]

A. his small bag would bring his beautiful hat back.

B. he was lucky.

C. he was a great man.

D. someone was going to find his hat and bag and would send them back to him together.

将下列词语依次填入横线处，最恰当的一项是　　[ ]

　　有人到他家去抄“四旧”了。隔壁人家的________，我们听得________，从篱笆缝里也看得见一些情况。这个晚上附近小孩几次打门捉小狗，幸而包弟不曾出来乱叫，也没有给捉了去。这是我六十多年来第一次看见抄家，人们拿东西进进出出，一些人在________，有人________坛坛罐罐。这情景实在可怕。

A．一举一动 清清楚楚 大声叱骂 摔破

B．一动一静 仔仔细细 大声吆喝 敲打

C．一举一动 仔仔细细 大声吆喝 敲打

D．一动一静 清清楚楚 大声叱骂 摔破

根据材料，回答问题：

材料一：全球大气层中的二氧化碳含量变化曲线图

材料二：经测算：消耗1度电约排放0.785千克二氧化碳；自驾车每消耗1公升汽油约排放270千克二氧化碳。

（1）曲线图反映了全球大气层中二氧化碳含量变化呈怎样的趋势？这种趋势加剧会带来哪些危害？

________________________________________________________________________________________________________________________________________________________________________________________

（2）结合两则材料，分析这种趋势加剧的原因。

________________________________________________________________________________________________________________________________________________________________________________________

（3）为减少二氧化碳的排放，你能做些什么？

________________________________________________________________________________________________________________________________________________________________________________________

目前，我国普遍使用的支票主要包括（）。

A.现金支票

B.转账支票

C.普通支票

D.空头支票

E.划线支票

背景

某施工单位承担了某重点工程项目。由于该项目位于城市繁华地段，车多、人多，施工干扰大，为了确保道路工程项目的施工质量，公司委派一名经验丰富的项目经理进行项目管理，并要求施工中加强现场质量控制，各相关部门按各自职责做好本职工作，确保质量控制的有效性。
[

问题

]

现场质量检查控制的方法主要是什么