It has been announced that all the students ____ put on masks before going to school in case they are infected with SARS virus.

A．shall B．will C．need D．may

A

解析試題分析：考查情態(tài)動(dòng)詞：句意：已經(jīng)宣布所有的學(xué)生在上學(xué)前要戴面具以防感染SARS病毒，表示：規(guī)定或法律條文等用shall 語氣強(qiáng)烈，will“意愿”，need“需要”，may“可以”，選A。
考點(diǎn)：考查情態(tài)動(dòng)詞

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：單選題

---The work will take me another week. I’m really tired.
---I think you          as well consult an experienced worker.

A．may B．can C．need D．must

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

Generally my father is a mild man, but when he gets angry, he ______ be fierce.

A．can B．should C．must D．shall

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

---- May I smoke here?
---- If you      , choose a seat in the smoking section

A．should B．could C．must D．may

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

It’s said that there are plenty of hotels in that town. There _____ be any difficulty for you to find one to stay in.

A．mustn’tB．oughtn’tC．needn’t D．shouldn’t

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

You       buy a gift, but you can if you want to.

A．must B．mustn't C．have to D．don't have to

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

— My sons are not a little restless.
— Oh? Boys _______ be boys．

A．should B．can C．may D．will

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

—The research on the new flu virus vaccine is challenging and demanding. Who do you think can do the job?     
—_______ my students have a try?

A．MayB．Must C．ShallD．Will

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

I travel to the Binhai New Area by light railway every day，________ do many businessmen who live in downtown Tianjin.

A．a(chǎn)sB．whichC．whenD．though

查看答案和解析>>

同步練習(xí)冊(cè)答案