If you spit at all, please spit in the bucket(痰孟里)providedA．mustB．shal
题型：不详难度：来源：
If you spit at all, please spit in the bucket(痰孟里)provided| A．must | B．shall | C．should | D．may |
|
答案
| A |
解析
试题分析：must 表必须，一定；shall表法律，条文规定的必须；should 应该；may可能，结合句意：如果你一定要吐痰，请吐在所给的痰盂里。故选A.
点评：情态动词是一种本身有一定的词义,表示说话人的情绪,态度或语气的动词,但不能单独作谓语, 只能和其他动词原形构成谓语。can (could) 表示说话人能,可以,同意,准许,以及客观条件许可；will, would用于疑问句表示说话人向对方提出请求或询问,用 would 比 will 更婉转,客气。Shall, should表示命令,警告,允诺,征求,劝告,建议惊奇。 |
举一反三
— Li Fan won the first prize in the national physics competition.
— I ________ he was the winner.| A．shouldn’t have thought | B．must have thought | | C．need have thought | D．could never have thought |
|
--We need a person very much to think up a creative idea.
--________ the new manager have a try?| A．Shall | B．Must | C．Should | D．Need |
|
The winner of the race is tall and thin; he _______ be my friend, Mike, who is short and fat.
| A．might | B．mustn’t | C．can’t | D．should |
|
【There’s a lot of water on the ground; the water pipe _____ be repaired.
| A．can | B．ought to | C．will | D．may |
|
--- I haven’t got the reference book yet, but I’ll have a test on the subject next month.
--- Don’t worry. You _______ have it by Friday.| A．could | B．shall | C．must | D．may |
|
最新试题
热门考点