题目内容
17．---Must I finish my homework now，Mr．Smith？---No，you _____．You can finish it tomorrow．（ ）
| A． | mustn't | B． | shouldn't | C． | needn't |
分析 --我必须现在完成作业吗，Smith先生？
--不，你不必．你可以明天完成它．
解答 答案：C．
根据No和You can finish it tomorrow．可知下面为否定回答，must的含义是必须一定，其否定形式mustn't表示禁止的含义．在这里不是禁止的意思．must的否定回答一般可借助于needn'和don't have to来构成．故选C．
点评 本题考查了情态动词的用法．注意must的用法以及它的肯否定形式．
练习册系列答案
智能训练练测考系列答案
相关题目
11．Jim，an 11-year-old boy，was playing with a ball．The ball went into the street and Jim ran for the ball．A car hit（碰撞） him．An ambulance（救护车） took Jim to the hospital．（60）D"Jim is in a coma．Maybe he will wake up tomorrow．Maybe he will wake up next week．Or maybe he will never wake up．"Every day Jim's parents visited him in the hospital．They sat next to Jim's bed and talked to him．（61）B．He was just in a deep sleep．
One day Jim's father said，"Wake up，Jim．Wake up and come home．Come home and play with Bob．"Bob is Jim's dog．When father said"Bob"，Jim moved his arm．"Bob!"Jim's father said again．（62）C．Jim's parents had an idea．They brought Bob to the hospital．When they put the dog on Jim's bed，（63）E Several weeks later，Jim was well．He left the hospital and went home．Bob went home with him happily．
One day Jim's father said，"Wake up，Jim．Wake up and come home．Come home and play with Bob．"Bob is Jim's dog．When father said"Bob"，Jim moved his arm．"Bob!"Jim's father said again．（62）C．Jim's parents had an idea．They brought Bob to the hospital．When they put the dog on Jim's bed，（63）E Several weeks later，Jim was well．He left the hospital and went home．Bob went home with him happily．
| A．Jim's parents loved the dog B．But Jim never talked to them C．Jim moved his arm again D．The doctors at the hospital told Jim's parents E．Jim opened his eyes and kissed the dog |
8．-Great changes have taken place in Beijing he left for America in 1989（ ）
| A． | since | B． | when | C． | until | D． | while |
5．（ ）
| A． | helped | B． | danced | C． | saved |
12．--_____ is it from the Xin Hua High School to China Bank？
--It's about two kilometers．（ ）
--It's about two kilometers．（ ）
| A． | How far | B． | How long | C． | How big |
2．The job is important and necessary ______ us all．（ ）
| A． | for | B． | to | C． | of | D． | with |
3．
Do you feel a little sleepy after lunch？Well，that's normal．Your body naturally（61）slowsdown then．What should you do about it？Don't drink coffee．（62）Instead，take a nap（午睡）．
It's good to have a（63）daily nap．First of all，you are more efficient （有效的） after napping．You remember things better and make （64）fewer mistakes．Also，you can learn things more （65）easily after taking a nap．A nap may increase your self-confidence and make you more active．It may even （66）cheer you up．But there are some simple rules you should （67）follow about taking a nap．First take a nap in the middle of the day about eight hours after you wake up．Next，a 20-minute nap is best．（68）If you sleep longer，you may fall into a deep sleep．After （69）waking up from a deep sleep，you will feel worse．Also，you should set an alarm clock．That way，you can fully relax yourself during your nap．You won't have to keep looking at the clock in order not to oversleep．
Now，the next time you feel sleepy after lunch，don't get stressed．Just put your （70）head down and close your eyes．
| cheer instead wake easy day follow if slow head few |
It's good to have a（63）daily nap．First of all，you are more efficient （有效的） after napping．You remember things better and make （64）fewer mistakes．Also，you can learn things more （65）easily after taking a nap．A nap may increase your self-confidence and make you more active．It may even （66）cheer you up．But there are some simple rules you should （67）follow about taking a nap．First take a nap in the middle of the day about eight hours after you wake up．Next，a 20-minute nap is best．（68）If you sleep longer，you may fall into a deep sleep．After （69）waking up from a deep sleep，you will feel worse．Also，you should set an alarm clock．That way，you can fully relax yourself during your nap．You won't have to keep looking at the clock in order not to oversleep．
Now，the next time you feel sleepy after lunch，don't get stressed．Just put your （70）head down and close your eyes．