问题 单项选择题

六个袋内分别有18、19、2l、23、25与34个球,其中一个袋内装的都是有裂口的球,其余五个袋内都没有带裂口的球。现在小王拿了其中三个袋,小丁拿了两个袋,只剩下那个装有裂口球的袋。如果小王得到的球数是小丁得到的两倍,那么有裂口的球是多少只

A.24

B.23

C.22

D.25

答案

参考答案:B

解析: 和差倍问题。小王的球的只数是小丁的两倍,则两人的总数应是3的倍数。将六个袋内球的只数除以3,分别得余数为0、1、O、2、1、1。只能取1、2、3、5、6五个袋合并,总只数才能是3的倍数。有裂口的球的数量就是23只。

阅读理解

If you want fully enjoy your vacation, then you’d better check the Durban City Tours! This is actually one of the best choices in South Africa today.

There is nothing more relaxing than to think about that there is a place to go and relax, right? City life is strained, but you can escape this situation and be in the place where there is nothing but relaxation. Here in Durban you will get to see all the amazing tourist attractions. If you love animals and want to see some elephants wandering around the streets, then Durban is the place to go. You can even get to ride one if you want!

Here you will also get to taste all the delicious South African food. You can choose from Italian cooking to its native dishes. Durban is a great place to tour with your friends and family. You will learn a lot about its history through the landmarks you will see down the streets. Tourists and even the local villagers just can’t get enough of these treats!

However, it is important that you make the necessary arrangements. There are actually lots of tour guides that will help you as you make your journey along the streets of Durban. But if you prefer the best tour guides here in Durban, then you’d better choose the Street Scene Tours. Their staff are all well-trained and professional. They will certainly make your stay here an unforgettable one. No wonder tourists prefer the Street Scene Tours when it comes to Durban City Tours.

小题1:The underlined word“strained”in Para. 2 means ______.

A.easy

B.stressful

C.relaxing

D.wonderful小题2:What is the main idea of Paragraph 2?

A.Durban is relaxing city.

B.People don’t like city life.

C.It is good to have a place to relax.

D.One can have fun riding elephants.小题3:If you walk in the streets of Durban, what will impress you most?

A.Tourists from all over the world.

B.The buildings and many kinds of animals.

C.The streets and some wandering elephants.

D.The friendly local people and the scenery.小题4:What does the last sentence in Paragraph 3 show?

A.The food can’t satisfy them.

B.They are bored with the streets.

C.They are treated very well here.

D.never get tired of the sights.

问答题