you put your heart into study.you are sure to get a satisfying result．( )A．WhileB．UntilC．As long asD．Even if 题目和参考答案——青夏教育精英家教网—

题目内容

11． you put your heart into study，you are sure to get a satisfying result．（　　）

A．

While

B．

Until

C．

As long as

D．

Even if

分析只要你把你的心思放在学习上，你一定会得到一个令人满意的结果．

解答答案C．while意思是"当…时"，引导时间状语从句；意思是"尽管"时，引导让步状语从句．until"直到"，引导时间状语从句；as long as"只要"，引导条件状语从句；even if"即使，尽管"，引导让步状语从句．A项具有很大的干扰性，因为while引导时间状语从句时，从句中的谓语动词应该是延续性动词，而put是非延续性动词，故可排除A项．根据句子所表达的意思可知，前后两句话不应该是逻辑上的让步关系，可排除D项．而如果选用until，句子的意思不通顺，则可排除B项．选用as long as时，前后两句话是逻辑上的条件关系，句子的意思通顺．故答案选C．

点评本题考查从属连词的用法．连词的用法辨析，要注意分析主从句之间的关系，再确定相应的连词，同时注意不同的连词的语义及用法区别．

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On April 14th, 2010, my entire life changed in an instant. One moment I was joyfully riding through the sunshine. The next moment, metal, flesh and bone were spreading against the pavement in a thunderous crash. Another cyclist, biking carelessly, had cut me off and sent me supermanning toward oncoming traffic.

As if to symbolize the accident that had hit my life, another disaster also occurred on April 14th, 2010. It cost the airline industry ＄l.7 billion. Ten million travelers were stuck for days. Economies all over the world were disturbed. This was the eruption of Eyjafjallajokull, one of Iceland’s many volcanoes.

However, volcanoes are not all bad. In fact, they are necessary. They are responsible for the birth of new earth, and for the creation of rich soil. This eruption gave off 0.15 million tons of carbon dioxide into the atmosphere daily. But cancelling 48% of the worlds flight travel saved about 2.8 million tons of CO2 from entering the atmosphere，temporarily decreasing our carbon footprint.

Similarly, the accident had badly affected my emotion but it also allowed me to look more closely inside myself and discover things about myself I never would have realized. I learned how not to judge myself for my new limitations.

In 1973, another Icelandic volcano, Eldfell, broke out. Icelanders decided to bomb it with cold water until it froze and chose a different path. After their plan worked，they used the geothermal (地热) energy for the next 15 years to heat their homes. A good example of life bringing lemons, and making lemonade! One must move on from misfortunes, focusing only on the present moment and being hopeful for the future.

I ran from April 14th, 2010, to every kind of escape. Eventually I ended up in university for a new-found love in Earth sciences.

1.What happened to the writer on April 14th, 2010?

A. He was involved in a car crash.

B. He was stuck in Iceland’s airport.

C. He witnessed a volcanic eruption.

D. He was badly injured on a bike ride.

2.Which was an effect of the eruption of Eyjafjallajokull?

A. Economy was cost globally by the eruption.

B. Carbon dioxide was increased temporarily.

C. The earth in Ireland was terribly polluted.

D. Most of the world’s planes were held up.

3.Why did the writer mention the Eldfell volcano?