问题 阅读理解

One day Mrs. Wilson went shopping with Tracy and Ben. They went to the supermarket in the new shopping center.” Why do you buy things here?” Tracy wanted to know. “Because they are cheaper here than at the corner store near our home,” Mrs. Wilson said.” Help me check the prices, please.” The Wilsons were not rich and Mrs. Wilson was always careful with her money. She looked carefully after the prices of things. She bought lots of things in the supermarket. When they got home, the children said,“ We don’t think you saved money by going to the supermarket.” “Of course I did,” Mrs. Wilson said. “ Everything was cheaper there.” “We know,” the children said,“ but we came home by taxi because we had too much to carry. The taxi fare was more than the money that you save! ” Mrs. Wilson added everything up. Her children were right.

小题1:The things at the corner store were ______than those in the supermarket.

A.cheaper

B.nicer

C.more expensive

D.saved a little money小题2:Mrs. Wilson ______ in the end.

A.spent more money

B.paid less money

C.lost some money

D.saved a little money小题3:From the passage we know the children were _________.

A.happy

B.clever

C.tired

D.lazy小题4:Mrs. Wilson will _____________.

A.never call a taxi

B.go on buying things in the supermarket

C.buy things near her home

D.not go shopping with her children小题5:The best title for the passage is ____________.

A.Cutting Price

B.Corner Store

C.Supermarket

D.Shopping

答案

小题1:C

小题2:A

小题3:B

小题4:C

小题5:D

小题1:细节题:从文章的句子:“Because they are cheaper here than at the corner store near our home,”可知答案是C

小题2:细节题:从文章的句子:The taxi fare was more than the money that you save! ”可知最后Wilson太太花的钱更多。选A

小题3:推理题;从文章的最后一句话:Mrs. Wilson added everything up. Her children were right.可知孩子们很聪明。选B

小题4:推理题:从文章最后可知Wilson太太最后花的钱更多,所以会在家附近买东西。选C

小题5:主旨题:文章介绍Wilson太太的购物经历,选D

单项选择题

在5 000万年到7 000万年前,一类或几类陆生哺乳动物第二次入水,其中有些还适应了淡水生活。它们逐渐形成了进化树上的新分支——鲸目。它分为三个亚目:古鲸亚目、齿鲸亚目、须鲸亚目。其中古鲸亚目的种类于始新世晚期灭绝。白垩纪末期曾经统治地球的恐龙类全部灭绝,原始的哺乳动物,特别是真兽类繁荣起来。其中有蹄类由其祖先踝节类演化而生。第三纪初期,这类动物特别是其中的与猪、鹿、骆驼相近的偶蹄类中的部分种类返回海中生活,逐渐产生最早的鲸类:古鲸亚目。

研究者们在巴基斯坦发现了由陆牛向水生演变的鲸类过渡种Pakieetusinachus化石。它们生活于始新世早期,是一种在古Tethys海域浅水中捕鱼为食的水、陆两栖动物。由它再发展成为完全水生的古鲸类。

到这时,古鲸类与其祖先在结构上已经发生了很大的变化。有些科学家认为古鲸亚目不是齿鲸亚目和须鲸亚目的直接祖先,一般认为后者来源于前者是较为满意的推论。

齿鲸类和须鲸类均来源于被认为是与古鲸亚目中古鲸科同源的祖先。齿鲸类起源于3 000万年前新世界早期,而须鲸类在2 700万年前的中期出现。现代齿鲸类和须鲸类是其祖先以两种不同途径进化的产物:一类保留牙齿,并进一步向单根、圆锥型的同型齿演化,并逐渐增加牙齿数量。另一类失去了牙齿,而发展成了鲸须。

第一段:“这类动物特别是……”中的“特别是”强调了()。

A.偶蹄类动物演变为鲸类是生物进化的重要史实

B.某些有蹄类动物的入水与鲸类的产牛有最为密切的关系

C.返回海中生活是鲸类之所以产生的重要的环节

D.进化为鲸类的是与猪、鹿、骆驼相近的偶蹄类

多项选择题