Question

【题目】阅读理解C
Do you know why different animals or insects have their special colors? Colors in them seem to be used mainly to protect themselves.
Some birds like eating locusts(蝗虫）,but birds can't easily catch them. Why? It is because locusts change their colors together with the change of the colors of crops. When crops are green, locusts look green. But as the harvest time comes, locusts change to the same brown color as crops have. Some other insects with different colors from plants are easily found and eaten by others, so they have to hide themselves for lives and appear only at night.
If you study the animal life, you will find the main use of coloring is to protect themselves. Bears, lions and other animals move quickly through the forest. They cannot be easily seen by hunters. This is because they have the colors much like the trees.
Have you ever noticed an even more strange fact? A kind of fish in the sea can send out a kind of very black liquid（液体）when it faces danger. While the liquid spreads over, its enemies cannot find it. And it immediately swims away. So it has lived up to now though it is not strong at all.
根据短文内容，选择最佳选项，将其标号在答题卡上涂黑。
（1）What are the special colors of different animals or insects used for?
A.Showing their beauty.
B.Finding themselves.
C.Protecting themselves.
D.Seeing others.
（2）In the harvest time, what is the color of the locusts?
A.Green.
B.Brown.
C.Yellow.
D.Red.
（3）When do other insects with different colors from plants come out?
A.At night.
B.In the afternoon.
C.At noon.
D.In the morning.
（4）Can hunters easily see the bears or lions in the forest?
A.I don'tknow.
B.I am not sure yet.
C.No,they can't.
D.Yes,they can.

Answer 1

【答案】
（1）C
（2）B
（3）A
（4）C
【解析】本文讲述了昆虫和动物用颜色保护自己，举了蝗虫根据不同的季节变换不同的颜色，狮子和熊有和树相似的颜色，能吐出黑色液体的鱼等例子。

1. （1）细节理解题：根据文中第一段Colors in them seem to be used mainly to protect themselves.可知昆虫利用颜色保护自己，所以答案是C。
2. （2）细节理解题：根据文中第二段But as the harvest time comes, locusts change to the same brown color as crops have.可知在丰收时节，蝗虫变成棕色，所以答案是B。
3. （3）细节理解题：根据文中第二段they have to hide themselves for lives in the day and appear only at night.可知它们白天把自己隐藏起来，只在晚上出现，故选A。
4. （4）细节理解题：根据文中第三段They cannot be easily seen by hunters. This is because they have the colors much like the trees.可知熊和狮子不会很容易被发现，因为它们有和树相似的颜色。故选C。