下列哪种着火源属于仓库中的明火______。 A．施工中的电弧 B．雷电波 C．

Mr. Carrey worked at a big company. He went to work by bus. One day when he was standing at the bus-stop, he watched cars go by. Many of the cars were new Sherry 700s, and most of them were yellow.

Mr. Carrey was a person who did not like to be different from other men. He always wore the same clothes as other men, ate the same food as other people, and did the same things after work as they did.

Two months later, Mr. Carrey bought a new yellow Sherry 700. He was very pleased with it, and drove to work in it the next morning. When he saw all the other Sherry 700s, in front, behind and on both sides of him, he was even more pleased with his car.

Mr. Carrey parked his car in a big car-park near the office building, and walked to his office. But when he came back at five o’clock, there were so many yellow Sherry 700s in the car-park that Mr. Carrey did not know which car was his. He tried his key in some of the cars, but people passing by gave him a look which he did not like. So he stopped.

Mr. Carrey could do nothing but wait nearly forty minutes until his car was the only yellow Sherry 700 left in the car-park.

小题1:Mr. Carrey bought a new yellow Sherry 700 because__________________ .

A．he did not like taking a bus

B．he liked to be different from other men

C．he liked to do the same things as other people

D．the bus did not always come on time.小题2:In the car-park, “people gave him a look” because _____ .

A．he could not open the door of his car

B．he was trying to open the door of more than one car

C．he was in the wrong car-park

D．he had a new yellow car小题3:Mr. Carrey had to wait until _____ in the car-park.

A．there was only one car left

B．there was no one about to look at him

C．there was only one yellow Sherry 700 left

D．there were no yellow Sherry 700s left

现行的规范中，把储量由高到低划分为（）、（）、（）、（）四个级别，其中（）为高级储量，（）为低级储量。

甲骨片、后母戊鼎、贾伯壶、拓片……记述中国象形文字发展历程的《汉字》国际巡展近日在首都博物馆开幕。据悉，《汉字》国际巡展先期在首都博物馆展览一个月，之后将赴加拿大、鸟兹别克斯坦、尼泊尔等国展出。《汉字》国际巡展（ ）

①彰显了中 * * 的生命力、创造力和凝聚力

②体现了中华文化源远流长、博大精深的特点

③说明中华文化是世界上最优秀的民族文化

④说明我国坚持对外开放的基本国策

A．①③④

B．①②④

C．①②③

D．②③④

下列哪一种生物的生殖方式明显不同于其它生物的生殖方式？（　　）

A．切割马铃薯块茎繁殖新个体

B．椒草叶片长成植株

C．插藕快速繁殖新个体

D．种植空心菜用种子育苗

如果发行的证券化产品属于债券，发行前必须经过（）进行信用评级。

A.承销人

B.投资人

C.信用增级机构

D.信用评级机构