--That’s a nice mobile phone. ---It is. My aunt it for my last birthday. A. buy B. will buy C. have bought D. bought 题目和参考答案——青夏教育精英家教网—

题目内容

--That’s a nice mobile phone.

---It is. My aunt _____ it for my last birthday.

A. buy B. will buy C. have bought D. bought

【答案】

【解析】句意：那是一部不错的手机。——是的。去年我生日我的姑姑给我买的。结合语境可知下文描述的是过去发生的动作，故用一般过去时态，选D。

考点：时态

练习册系列答案

【小题2】Miss Li was telling the children what ______ was like.

【小题3】A boy said,“The water in the river behind my house is always _______.”

【小题4】Most of the children _______ the boy.

A．agreed with	B．wrote to
C．heard from	D．sent for

【小题5】The water in the river has colour and smell because it is getting _______.

A．more and more	B．less and less
C．cleaner and cleaner	D．dirtier and dirtier

---Why not _______ a party this week?
---That’s a good idea.

Today is Tuesday. We are having a ___31___ class in the classroom. Ms Chen is telling us what water is like. After that, she asks us “___32_ water like?” No one speaks for __33__ minutes. Ms Chen asks again,“Why don’t you __34__ my question? Don’t I tell you what water is like?”
A boy names Zhang Hui puts up his ___35__ and says,“Ms Chen, you tell us that water has no color __36__ no smell. But ___37_ can we find that kind of water? The __38__ in the river behind my house is always black and it has bad smell. ”Most of us ___39__ with him.
“I am sorry, children,” says Ms Chen. “Our water is getting__40__. That’s a problem.”

A．dirtier and dirtier	B．dirty and dirty
C．clean and clean	D．cleaner and cleaner

Is the world too crowded? Well, that’s a hard question to answer. It’s all a matter of perspective(视角).In Montana, you might drive for a mile in any direction and not see another human being. In Macao, 60,000 people live in every square mile!
What is true is that the world’s population doesn’t stay the same. It has been increasing at a very fast rate(比例).That’s in part because in each generation(代) these are more people who then have children than in the last generation.
Five hundred years ago, the population of the world was about 460 million. In 1900,the world’s population was under 2 billion(十亿).Right now it is doubling every 40 years. That means, if this rate of growth continues, when you are a parent, there will be twice as many people on earth as there are now. Wow! Now that’s a whole lot of people! Soon the world’s population will probably reach 7 billion. Some people worry about that! But there is a lot of disagreement about just how many people on earth equals(相当于) too many people. But everyone agrees that the more people there are, the more resources(资源) the world needs to feed, house and take care of all of them, and the more need there is to think carefully about how we live and use the earth’s resources.
【小题1】From the first paragraph we can know that ________.

A．Montana is too crowded

B．Macao is too crowded

C．the world is too crowded

D．the world is not too crowded

【小题2】The population is increasing fast partly because ________.

A．people live longer than before

B．there are less wars than before

C．medicine is developing faster than before

D．more couples now would like to have children than before

【小题3】What was the world’s population 100 years ago?