Question

【題目】根據(jù)首字母提示補(bǔ)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（蝗蟲）? 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(液體) 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：顏色是被用來(lái)保護(hù)它們自己。詞組：be used to do sth被用來(lái)做某事。故填used。
②句意：為什么一些鳥兒不容易抓到蝗蟲，這是因?yàn)榛认x隨著莊稼顏色的改變而改變他們的顏色。回答why，用because。
③句意：當(dāng)莊稼是綠色的時(shí)候，蝗蟲看起來(lái)是綠色的。look+adj看起來(lái)……。主語(yǔ)是復(fù)數(shù)，故填原形look。
④句意：但是當(dāng)秋天到了，蝗蟲變成和莊稼一樣的棕色。the same……as和……一樣。故填same。
⑤句意：所以他們不得不在白天藏起來(lái)，只在晚上出現(xiàn)。詞組：have to 不得不。故填have。
⑥句意：如果你研究動(dòng)物的生活，你會(huì)發(fā)現(xiàn)顏色的主要作用是保護(hù)它們自己。這是一個(gè)復(fù)合句，后面是主句，前面是從句，因此要填連詞，if引導(dǎo)的條件狀語(yǔ)從句用主將從現(xiàn)的形式，故填I(lǐng)f。
⑦句意：熊、獅子和其他動(dòng)物悄悄的穿過(guò)森林。through從……內(nèi)部穿過(guò)。
⑧句意：你是否曾經(jīng)注意到一件更奇怪的事情。ever曾經(jīng)，用于現(xiàn)在完成時(shí)是句中。
⑨句意：海里面的一種魚在面對(duì)危險(xiǎn)的時(shí)候可以發(fā)出黑色液體。根據(jù)常識(shí)可知是danger。
⑩句意：當(dāng)液體擴(kuò)散的時(shí)候，它的敵人找不到它。然后它就立刻游開。immediately立刻；馬上，相當(dāng)于at once。