We’ve talked about snails（蝸牛） and their slow move. But much of the time snails don’t move at all. They are in their shells —sleeping.
　　Hot sun will dry out a snail’s body. So at the least sign of hot sun, a snail draws its body into his shell. A snail will die in a heavy rain. So when it rains, a snail does the same thing, too. A snail can sleep for as long as it needs to. It spends all the winter months in its shell, asleep.
　　In the spring the snail wakes up. Its body, about three inches long, comes out from the shell. When hungry, the snail looks for food. Its eyes, at the end of the top feelers, are very weak. But its sense of smell is very strong. It helps the snail to find food and the new greens.
　　A snail’s mouth is no bigger than the point of a pin. Yet it has 256,000 teeth! The teeth are very small, and you can’t see them. If you put a snail in a hard paper box, it will eat its way out! And if a snail wears out its teeth, it will grow new ones.
小題1:A snail _________.
A．moves more slowly at nightB．has thousands of feet
C．doesn’t move at allD．sleeps much of the time
小題2:In the sentence “A snail draws its body into its shell”, the word “draw” means _____.
A．to make with a pencilB．to push
C．to pullD．to move away
小題3:From the story, we know _________.
A．a(chǎn) snail’s shell is very thin
B．a(chǎn) snail can’t see well
C．a(chǎn) snail’s nose is quite short
D．a(chǎn) snail’s body changes in different seasons
小題4:A snail goes to sleep when _____.
A．it feels hungryB．it is put into a paper box
C．spring is comingD．it rains heavily
小題5:Which of the following is wrong?
A．In winter the snail doesn’t eat or move.
B．A snail doesn’t like living under the sun.
C．The snail’s teeth can’t be worn out.
D．The snail’s nose helps to find food.

小題1:D
小題2:C
小題3:B
小題4:D
小題5:C

試題分析：短文大意：這篇短文主要從它的自我保護(hù)，冬眠，視力和牙齒四個方面介紹了蝸牛的一些生活習(xí)性。
小題1:細(xì)節(jié)理解題。根據(jù)第一段but much of the time snails don’t move at all. They are in their shells —sleeping.描述，可知蝸牛大部分時間在睡覺。故選D。
小題2:詞義猜測題。聯(lián)系前文一有太陽高照的跡象，可知此處指的是，蝸牛吧身體縮進(jìn)貝殼里面。故選C。
小題3:細(xì)節(jié)理解題。根據(jù)短文第三段Its eyes, at the end of the top feelers, are very weak.描述，可知蝸牛的視力很弱。故選B。
小題4:細(xì)節(jié)理解題。根據(jù)段為啥呢第二段描述，可知當(dāng)下大雨時，蝸牛也會因為需要進(jìn)入睡眠狀態(tài)。故選D。
小題5:細(xì)節(jié)理解題。根據(jù)短文最后一段And if a snail wears out its teeth, it will grow new ones.描述，可知蝸牛的牙齒可以磨損，但是還可以再生。故選C。
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