Question

【题目】根据首字母提示补全短文
Do you knowwhy different animals or insects have their special colors? Colors are u mainly to protect themselves.
Why can't somebirds easily catch locusts（蝗虫）? It is b locusts change their colors together with the change of the colors of crops. When crops are green, locusts l green. But as autumn comes, locusts change to the s brown color as crops have. Some other insects with different colors from plants are easily found and eaten by others. So they h to hide themselves for lives in the day and appear only at night.
I you study the animal life, you'll find the main use of coloring is to protect themselves. Bears, lions and other animals move t forest quietly . They cannot be easily seen by hunters .This is because they have the colors much like the trees.
Have you e noticed an even more strangething? A kind of fish in the sea can send out black liquid(液体) when it faces d. While the liquid spreads over, its enemies can't find it. And it swims away i. So it has lived up to now though it is not strong at all.

Answer 1

【答案】used；because；look；same；have；if；through；ever；danger；immediately
【解析】①句意：颜色是被用来保护它们自己。词组：be used to do sth被用来做某事。故填used。
②句意：为什么一些鸟儿不容易抓到蝗虫，这是因为蝗虫随着庄稼颜色的改变而改变他们的颜色。回答why，用because。
③句意：当庄稼是绿色的时候，蝗虫看起来是绿色的。look+adj看起来……。主语是复数，故填原形look。
④句意：但是当秋天到了，蝗虫变成和庄稼一样的棕色。the same……as和……一样。故填same。
⑤句意：所以他们不得不在白天藏起来，只在晚上出现。词组：have to 不得不。故填have。
⑥句意：如果你研究动物的生活，你会发现颜色的主要作用是保护它们自己。这是一个复合句，后面是主句，前面是从句，因此要填连词，if引导的条件状语从句用主将从现的形式，故填If。
⑦句意：熊、狮子和其他动物悄悄的穿过森林。through从……内部穿过。
⑧句意：你是否曾经注意到一件更奇怪的事情。ever曾经，用于现在完成时是句中。
⑨句意：海里面的一种鱼在面对危险的时候可以发出黑色液体。根据常识可知是danger。
⑩句意：当液体扩散的时候，它的敌人找不到它。然后它就立刻游开。immediately立刻；马上，相当于at once。