完形填空

　　What are things going 　　1　　 like in the year 2100? Can you guess?

　　You wake up 　　2　　 7∶00．Your 　　3　　 may be all ready for you to eat．People needn’t(不需要)cook．Now you start 　　4　　 ．But you don’t go 　　5　　．You get on a moving sidewalk．It carries you to a train station．There you 　　6　　 a train．Three o’clock comes．Your work is over for a day．“I’ll call my friend，John，”you say．John 　　7　　 the visual phone．You and he hear and see each other over the phone．“What are you going to do 　　8　　 Saturday?”you ask．“Will you come and visit the underwater park with me?”John may say，“I want 　　9　　 a spaceship (宇宙飞船)! Let’s 　　10　　 the moon．”

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完形填空

　　Colour helps you see things．But man and some monkeys and apes(猿) are the only mammals(哺乳动物) that can see colour．1 　 any other mammals，such as the dog，the world 2 　 a black-white photo．Dogs hunt mainly by listening and smelling．

　　Like 3 　 animals，dogs see best when things move．The animals they hunt seem to know this．A rabbit or deer will freeze when they find that they are being hunted．Then the dog 4 　 see it at all

　　Birds can see colour．They need to，because when they fly，they need to find places to land．Colour helps them know 5 　 the place is and what it is like so that they are able to catch flying things in the air or to 6 　 something they think safe．

　　Some birds see things even 7 　 than man．The birds that eat bugs(虫子) can see them from far away．And even a very young bird can see a house 8 　 the sky．So good eyes and being able to see colours help birds 9 　 food and also help them find out 10 　 there are other animals that are dangerous to them．

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