题目内容
7．-Look!A book is on the floor．Whose is it？-It ______be Rick's．It has his name on it．（ ）
| A． | mustn't | B． | can't | C． | must | D． | need |
分析 --看，地板上有本书．是谁的？
--一定是瑞克的．上面有他的名字．
解答 答案：C 情态动词表推测的用法．must 表示很有把握的推测，其意为"一定""肯定"，只用于肯定句，一般不用于否定句或疑问句；can't表示很有把握的否定推测，意为"不可能"；need需要．根据It has his name on it．上面有他的名字．推测可知一定是瑞克的．表示很有把握的推测，故选C．
点评 主要考查情态动词表推测的用法．一定注意情态动词的含义和用法，然后根据句意，来推测所需的情态动词．本题主要考查must的用法．
练习册系列答案
第1卷单元月考期中期末系列答案
相关题目
18．-I'm planning to visit the Yellow River Delta National Nature Reserve（黄河三角洲国家级自然保护区）． is it？
--It's natural and beautiful．I think tourists can enjoy wonderful views there．（ ）
--It's natural and beautiful．I think tourists can enjoy wonderful views there．（ ）
| A． | How | B． | What | C． | When | D． | Where |
15．-Thanks ______ joining the Talk Show!
-You're welcome．（ ）
-You're welcome．（ ）
| A． | by | B． | on | C． | of | D． | for |
2．Lin Shuhao is ______famous ______ all the basketball fans in China know him．（ ）
| A． | too，to | B． | enough，to | C． | so，that | D． | as，as |
12．Kevin will give less homework to his students if he ______ a teacher．（ ）
| A． | becomes | B． | become | C． | became | D． | becoming |
19．Now the air in our city is ______ than it used to be．Something must be done to stop it．（ ）
| A． | good | B． | bad | C． | worse | D． | better |
14．用方框中所给单词的适当形式填空，使短文完整、通顺．每词限用一次．
Once there was an （76）argument between the colors．Each color thought it was the best and most important．So each color looked down upon others．Here are their debates．
Green said："Clearly I am the most important．I am the（77）symbol of life and hope．I'm the color of grass，trees and leaves．（78）Without me，all animals would die．"
Yellow laughed："I bring happiness and warmth into the world．Every time people look at a yellow sunflower，they start to smile．Without me there（79）would be no fun．"
Orange shouted："I am the color of （80）health and strength．I have the most important vitamins （维生素）．Think of carrots，（81）vegetables and oranges．When I appear in t he sky，everyone is shocked at my beauty and nobody gives another thought to any of you．"
Red could no （82）longer stand it，"I am the color of danger and bravery．I am willing to fight for a cause．I bring fire into the blood．"
Their voices （83）became louder and louder．The thunder（雷） got angry and the rain started to pour．When they became calm，the rain said，"You foolish colors．Don't you know that each of you is unique （独一无二）？If you don't agree，just follow me．"They did as the rain told （84）themand together made the most （85）beautifulrainbow （彩虹）．
| vegetable，it，healthy，long，beauty，will，argue，become，symbol，with |
Green said："Clearly I am the most important．I am the（77）symbol of life and hope．I'm the color of grass，trees and leaves．（78）Without me，all animals would die．"
Yellow laughed："I bring happiness and warmth into the world．Every time people look at a yellow sunflower，they start to smile．Without me there（79）would be no fun．"
Orange shouted："I am the color of （80）health and strength．I have the most important vitamins （维生素）．Think of carrots，（81）vegetables and oranges．When I appear in t he sky，everyone is shocked at my beauty and nobody gives another thought to any of you．"
Red could no （82）longer stand it，"I am the color of danger and bravery．I am willing to fight for a cause．I bring fire into the blood．"
Their voices （83）became louder and louder．The thunder（雷） got angry and the rain started to pour．When they became calm，the rain said，"You foolish colors．Don't you know that each of you is unique （独一无二）？If you don't agree，just follow me．"They did as the rain told （84）themand together made the most （85）beautifulrainbow （彩虹）．
15．I like places where the weather is always warm．I hope_____ Hawaii this winter．（ ）
| A． | visiting | B． | to visit | C． | Visited |