精英家教网 > 初中英语 > 题目详情
Actions ______ be taken to stop H7N9 from spreading again.
A.mustB.mayC.can’tD.needn’t
A

试题分析:句意:必须马上采取行动来阻止H7N9 再次蔓延。take actions to do sth. 意为:采取行动做某事,这里用了这个句型的被动形式。根据句意可知,H7N9这个病毒传播的很快,故我们必须马上采取行动,这里的语气是非常强硬的,故用must,必须。may 可以;can’t 不能,不会;needn’t 不必要。
练习册系列答案
相关习题

科目:初中英语 来源:不详 题型:单选题

We _______ play on this road. There is too much traffic.
A.mustB.mustn’tC.needD.needn’t

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

---I broke the window.
---You___ play football near the window.
A.should         B. shouldn’t       C. had better   

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

Henry _____be at home because he phoned me from his office just now.
A.mustn’tB.can’tC.mayD.may not

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

---The coat with Yao Ming’s picture _________ Tom’s. He likes him very much.
--- No, it ___________ be like his. He dislikes black colour.
A.must be; mustn’tB.may be; may notC.must be; can’tD.maybe; can’t

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

You ______be tired after working for eight hours without ______ a rest.
A.can; haveB.may; havingC.must; havingD.need; to have

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

—I think I’ve got a bad cold, Doctor, Shall I take some medicine?
—No need. Your body itself is able to            the virus. Just drink more water and rest.
A.catchB.fightC.loseD.Hide

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

— There’s somebody at the door. Who ______ it be? Is it the postman ?
—No, it ______ be him. It’s just seven o’clock. It’s too early.
A.may, can’tB.will, won’tC.may, mustn’t D.must, may not

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

–Must I return the story book tomorrow, madam?      
–No, you ______ bring it here next Monday.
A.mayB.mustC.mustn’tD.maybe

查看答案和解析>>

同步练习册答案