题目内容
Some frightening pets _________ be kept home so that they won’t hurt others.
| A．can | B．may | C．must | D．need |
C
解析试题分析：can能，可能；may 可以；must必须，一定；need需要。句意：一些可怕的宠物必须养在家里，所以它们才不会伤害到别人。结合语境可知选Ｃ。
考点：情态动词辨析
点评：情态动词的考查是初中英语考查的重点，平时学习中一定要熟记这些词的基本词义及用法上的不同，注意其用法及在句子中表达语气的不同。考试中结合语境选择合适答案。
小博士期末闯关100分系列答案
名校名师培优作业本加核心试卷系列答案—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 |
You ___________ finish the report today. Any time before this weekend is OK.
| A．mustn’t | B．needn’t | C．must | D．need |
You _________ get up so early. It’s weekend today.
| A．mustn’t | B．can’t | C．needn’t | D．oughtn’t |
---Must Jack come to sign his name on the paper?
---Yes, he_____ .
| A．need | B．must | C．may | D．will |
---Who’s the woman in red ? Is it Mrs. White?
---It be her. She went to Beijing yesterday.
| A．mustn’t | B．can’t | C．shouldn’t | D．must |
— Must we get to the airport before 8 o’clock?
— No, you _____. The plane takes off at 12 o’clock.
| A．mustn’t | B．needn’t | C．wouldn’t | D．shouldn’t |
--- Can we leave the classroom now?
-- No, you ______. You ______ to leave until the bell rings.
| A．mustn’t, are allowed | B．don’t have to, are supposed |
| C．needn’t, aren’t allowed | D．can’t, aren’t supposed |
--- Do you know the boy________ is sitting next to Peter?
--- Yes. He is Peter’s friend. They are celebrating his ________ birthday.
| A．who; ninth | B．that; nineth | C．/; nineth | D．which; ninth |