阅读下篇材料，从所给的A---F六个选项中，选出正确的选项填空，使短文通顺内容完整。（有一项多余）Cars have lots of fun, 小题1:____

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阅读下篇材料，从所给的A---F六个选项中，选出正确的选项填空，使短文通顺内容完整。（有一项多余）
Cars have lots of fun, 小题1:______We have to be careful when we drive them or ride in them.It’s always a good idea to put on your seat belt(安全带)when you are in a car.Why?Think about this example小题2:_____If the skateboard hits a stone,it will stop,but the egg won’t.It will fly through the air,hit the ground and break.Now,think what would happen if you tie the egg to the skateboard.When the skateboard hits a stone,the egg won’t go flying;it will stay safely on the skateboard.This example shows小题3:_____Volvo,a famous Swedish carmaker,was the first to use the seat belt in 1849.Air bags(安全气囊)are also very important for car safety,小题4:____If the car is going really fast and runs into(撞上)something,seat belts could even hurt the people who wear them.
Most new cars have air bags in front of and next to the seats.小题5:____its air bags will come out quickly-----in less than one second-------to keep the people inside safe.

A. you put an egg on a skateboard and give it a push. B. because sometimes a seat belt isn’t enough. C. When a car hits something D. They are very useful E. why it is so important to wear a seat belt when you are in a car. F. but they could also be dangerous.

答案

小题1:F
小题2:A
小题3:E
小题4:B
小题5:C

解析

试题分析：这篇短文主要介绍了汽车有很多的乐趣但有时也是危险的，系安全带虽然会减少危险，但有时也会给人带来伤害，所以安全气囊也是很重要的，因此现在大多数新汽车在前面的座位旁边有安全气囊。
小题1:根据上文描述小汽车有很多的乐趣，后文描述要求我们在开车和坐车时要小心，可知他们之间发生了转折的变化，故填F，但他们可能是危险的。
小题2:根据上文说想一个例子，后文提到滑板击中一块石头，故填A，你把鸡蛋放在滑板上，然后推一下，
小题3:通过上文的例子，可知系安全带的重要性，故填E
小题4:根据上文气囊对于汽车安全也非常重要，故填B，因为有时安全带是不够的。
小题5:根据上文大多数新汽车在前面的座位旁边有安全气囊故填C，they,指代上文的安全气囊。