把l8分解质因数是l8=2×9．______．（判断对错）

Chris Jones recently completed a very unusual journey. Our reporter Mary Owen met him at

his home in the south of London and be told her all about the trip.

Reporter: What gave you the idea to make a trip around India on an elephant, Chris?

Chris: Well, it all started the idea two years ago when I was planning a trip to India. I visited a

photo exhibition of elephants and I realized that the only enjoyable way to make a trip around

India was on an elephant.

Reporter: What did you do next?

Chris: I flew to New Delhi and started looking for an elephant, I needed an elephant trained to

carry people. I didn’t know anything about elephants, so I asked an expert(专家) for help. He

taught me how to ride an elephant. He also helped me find an elephant.

Reporter: How long did it take to find a suitable elephant?

Chris: Not too long. I bought a female elephant called Tara for about 6, 000 dollars.

Reporter: Can you tell me about the journey?

Chris: Tara and I set off from New Delhi a week later. We were going to Sonepur in northern

India. There is a big elephant market there and I could sell Tara easily. And what a ride! Elephants

can travel at about 6 miles an hour and Sonepur is more than 1, 200 km away. It took us 64 days to

complete the journey.

Reporter: Did you have any problems on your journey?

Chris: Yes, a few. But nothing serious. On the third day, Tara hurt her foot. Btu that got better

quickly. Also, there was a lot of heavy rain during the first week and we got very wet!

Reporter: What happened when you reached Sonepur?

Chris: My plan was to sell Tara. But I was very fond of her. I couldn’t take her back to Britain

and I didn’t want to sell her at the market. I happened to meet some people who wanted an

elephant for their national park in southern India. I knew that Tara would be safe with them, so I

gave her to them. I was very sad to say goodbye.

小题1:Chris got the idea to make a trip around India on an elephant from __________.

A．a visit to a zoo

B．an elephant expert from India

C．the photos of elephant

D．an old friend who lived in India小题2: The elephant expert told Chris __________.

A．when to buy an elephant

B．how to feed an elephant

C．where to sell his elephant

D．how to ride an elephant小题3:Chris decided to go to Sonepur because __________.

A．it is a very interesting place

B．he would be able to sell Tara there easily

C．elephants cannot be sold anywhere else

D．it would take only a short time to get there小题4: When Chris arrived at the market in Sonepur, __________.

A．he realized that he did not really want to sell Tara

B．he visited some shopkeepers

C．he sold Tara to a national park

D．he decided to take Tara home with him

以下关于宏的叙述中正确的是

A．宏名必须用大写字母表示

B．宏定义必须位于源程序中所有语句之前

C．宏替换没有数据类型限制

D．宏调用比函数调用耗费时间

某日，一农民在河边发现一具女尸，经辨认为某厂工人梁某，死亡原因为农药中毒，且梁某有4个月身孕。经侦查收集到如下证据材料：（1）同厂多名工人证实梁某与该厂副厂长洪某关系暧昧；（2）洪妻说，她知道丈夫与梁某的关系，而且最近听洪某多次对她说梁某逼他离婚，要想办法解决；（3）梁某的母亲证实：梁某亲口对她说怀了洪某的孩子；（4）洪某供认梁某是自己所杀。但该案在法院审理时洪某翻供，说梁某要挟他如果不离婚就死给他看，结果当洪某赶到出租屋时，梁某已经喝下农药死了，洪某为了不连累自己，就移尸到河边。 问：

本案中的主要证明对象是什么

气压机组的油冷器是油走壳程、水走管程。

新建一座大型的商业建筑，地下一层为汽车库，可停车300辆。下列设施和房间中，不应设置在该地下汽车库内的有（）。

A.汽油罐

B.加油机

C.修理车位

D.丙类库房

E.充电间