- There was too much rain in most areas of China this spring.- It seems that El Nino the bad weather. We must do something now.A.had caused B.is causing C.will cause D.caused 题目和参考答案——青夏教育精英家教网—

题目内容

— There was too much rain in most areas of China this spring.

— It seems that El Nino(厄尔尼诺) _________ the bad weather. We must do something now.

A.had caused B.is causing C.will cause D.caused

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She is too young. She can’t read ________ write .

A.so B.and C.but D.or

The story ______ I read in the newspaper was about a common problem among teenagers.

A.whose B.who C.that D.where

A.It doesn't matter. B.So do I. C.I have no idea.

Mark Twain once said that everyone talks about the weather, but no one ever does anything about it. This was true in his day. But it may not be the cave in today’s world. In fact, humans have found many different ways to control the weather.

Cloud seeding(云催化) is a kind of technology that can control rain. It is done by spreading chemicals like dry ice or silver iodide(碘化银) inside of clouds, either by rocket or airplane. This changes water content inside the cloud, which helps to control the rainfall, the time and even the place where it rains.

This technology has helped to solve natural disasters, such as droughts(干旱). It has also played a key role during important events. For example, China used cloud seeding in Beijing just before the 2008 Olympic Games in order to stop rain from falling during the event.

Cloud seeding has been put into use for some time, however, some scientists are still wondering whether this technology is safe. On one hand, it is believed that it might have side effects(副作用). For example, silver iodide may be bad for the environment. On the other hand, no two clouds are the same, so every new experiment introduces new conditions.

In addition to controlling rain, scientists have also tried to find ways to weaken storms and hurricanes. Scientists at the US National Hurricane Centre Headquarters think it might be possible to control hurricanes by using lasers(激光). Others believe that burning rock oil in a hurricane’s path could slow the storms down.

1.The material above may be from a(an) ___________.

A.poem B.play C.advertisement D.magazine

2.What can we learn about cloud seeding?

A.Cloud seeding may not be environmentally friendly.

B.Cloud seeding can solve all the problems caused by rain.

C.Cloud seeding technology is welcomed by all the scientists.

D.Cloud seeding has been in use to control storms and hurricanes.

3.This passage is probably written to tell ___________.

A.the advantages of cloud seeding B.the importance of technology

C.the ways of controlling the weather D.the side effects of cloud seeding

Everyone makes mistakes during his or her life. The most important thing is not to ________ it.

A.reuse B.repeat C.record D.recycle

书面表达

假如你是Li Hua, 要给在美国的笔友Eric写信, 介绍你进入中学以后的生活。要求：1. 文中应包含提示中的2一3项信息, 还可适当发挥。

2. 文中不能出现真实姓名和校名。语言流畅, 书写美观。

3. 词数：80词左右（信的格式和开头已给出, 不计入总词数）。

subject	School life	friend
teacher	lunch

_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

—_______________?

—No, it’s in the bookcase.

A.Where is his dictionary B.Where are his books

C.Is this your book D.Is his book on the desk

— What? We can take buses with just a mobile phone?

— Yes. Buses in Zhengzhou began to ____ Alipay or WeChat app.

A.share B.save C.search D.support

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