申请人不服复议决定的，可以在收到复议决定书之日起______向人民法院提起诉讼。 A

简述GPS系统由哪几部分组成？各部分的作用是什么？

一组数据为：2，2，3，4，5，5，5，6，则下列说法正确的是（　　）

A．这组数据的众数是2

B．这组数据的平均数是3

C．这组数据的极差是4

D．这组数据的中位数是5

G校长是位老科学家，这“老”字的位置非常为难，可以形容科学，也可以形容科学家。不幸的是，科学家跟科学大不相同，科学家像酒，而科学像女人。将来国语文法发展完备，总有一天可以明白地分开“老的科学家，”和“老科学的家”，或者说“科学老家”和“老科学家”。现在还早得很呢，不妨笼统称呼。

　　他是20年前在外国研究昆虫学的。想来20年前的昆虫都进化成为大学师生了，所以来请他表率众士。他在大学校长里，还是前途无量的人。大学校长分文科出身和理科出身两类。文科出身的人轻易做不到这位子，做到了也不以为荣，准是干政治碰壁下野，仕而不优则学，借诗书之译、弦诵之声来修养身心；理科出身的人呢就全然不同了。中国是世界上最提倡科学的国家，没有别的国家肯这样给科学家大官做的。外国科学进步，中国科学家进爵。在外国，研究________的学问始终跟研究物理的学问分歧；而在中国，只要你知道水电、土木、机械、动植物等等，你就可以行政治人――这是“自然齐一律”最大的胜利。理科出身的人当个把校长，不过是政治生涯的开始；从前大学之道在治国平天下。现在治国平天下在大学之道，并且是条坦途之道。对于第一类，大学是张休息的摇椅；对于第二类，它是个培养的摇篮――只是他小心别摇摆得睡熟了。

对“科学家像酒，而科学像女人”这两个比喻的理解，正确的一项是（）。

A．科学家愈年轻愈不值钱，科学愈年轻愈有生命力

B．科学家愈年轻愈不受重视，科学愈年轻愈受人重视

C．科学家愈年老愈可贵，科学愈老旧愈失去价值

D．科学家愈老愈可贵，科学愈老愈趋成熟

The old shopkeeper led me through to the back of the shop. The room was filled with boxes and photographs of people dressed in old-fashioned clothes, holding packages in their hands.

“Who are these people?” I asked.

“Satisfied customers,” answered young Mr. Hopkins. “We have a very wide choice of items for sale. Whenever I serve a new customer, I always take their picture.” Mr. Hopkins pointed to an ancient camera standing next to one wall. “Now, how can I serve you?” he added.

By this time, I had started to trust Mr. Hopkins and had begun to appreciate the lovely items on sale. I needed to buy Christmas presents for my family and friends, and this seemed to be the perfect place to purchase them. I spent a very pleasant hour being shown the commodities in Mr. Hopkins’shop. No matter what I asked for, Mr. Hopkins found it for me. Finally, I bought an antique jewelry box, a pair of riding boots, a leather-bound edition of the Complete Works of Mark Twain, and a sewing machine.

I was very excited that I had found such a good little shop. I promised Mr. Hopkins that I would come back soon. “I will tell all my friends about your lovely place,” I told the shopkeeper.

“Please do not do that, sir”, said Mr. Hopkins. “This is a special place for special people. You must keep this shop a secret.” Then he took my photograph, and handed me the picture straight away.

“That was quick!” I exclaimed. I looked at the photograph. In the picture I looked proud and excited holding the presents I had bought in Mr. Hopkins’ dusty shop.

On Christmas Day, my friends and relatives were delighted with the presents I had bought for them. For weeks, my brother begged me to show him where to find this wonderful little shop. I finally agreed to take him to London to show him.

When we arrived in London, we walked along Oxford Street, past the department store and found...nothing. The little shop was no longer there. In its place was an empty space being used as a car park. I checked the area again. There was the music shop, and there was the department store. In between should have been Hopkins and Son, but it wasn’t there.

As I was staring at the place where the shop should have been, an old policeman came along. “Are you looking for something sir?” he asked.

I turned and said “I am looking for a little shop called Hopkins and Son. I thought it was here.”

“Oh yes,” said the policeman. “There was a shop here once called Hopkins and Son. It sold all sorts of things, but it was knocked down over 30 years ago.”

I looked again at the place where the shop had been. Then I reached into my pocket and took out the photograph that Mr. Hopkins had taken of me holding my presents in the little shop.

“How strange” I exclaimed.

小题1:How did the writer like the shop?

A．He found it a modern big shop.

B．He thought it a wonderful shop for all Christmas presents.

C．He thought it a good shop with an ancient camera.

D．He found it a dusty, old but friendly and lovely little shop.小题2:Which of the following is true about the shop?

A．It was knocked down a few weeks ago.

B．It was a well-known little shop in London.

C．It was a special shop selling special presents.

D．It was between a music shop and a department store.小题3:The word “the commodities’ in the 4^th paragraph means _____.

A．the writer’s works

B．the goods in the shop

C．Mr. Hopkins’ photographs

D．Some presents left by other customers小题4:Which of the following is the best title of this passage?

A．Christmas Shopping

B．Hopkins and His Son

C．The Strange Little Shop

D．The Strange Experience

任何样本数据都可作为CRM数据挖掘模型的评估与检验。