题目内容
—It's no easy task to catch a ticket on a website that receives 1 billion clicks daily.
—I can't agree with you more. There ________ be errors for every single step.
| A.should | B.must |
| C.can | D.will |
C
解析
You _____ read a book in the sun—it'll do harm to your eyes.
| A.couldn't | B.wouldn't | C.needn't | D.mustn't |
Tom’s score on the test is the highest in the class. He _____.
| A.should study last night | B.should have studied last night |
| C.must have studied last night | D.must study last night |
(2013·天津,9)No one________ be more generous;he has a heart of gold.
| A.could | B.must | C.dare | D.need |
—Jim,you said you'd lend me your MP5.
—I'm sorry I forgot my promise but you ________ have it next Saturday.
| A.must | B.may | C.need | D.shall |
(2013·安徽高考)It ________ be the vocabulary that caused you the problem in the exercise because you know a lot of words.
| A.may | B.couldn't |
| C.should | D.needn't |
(2009·全国卷Ⅰ)What do you mean, there are only ten tickets?There________be twelve.
| A.should | B.would |
| C.will | D.shall |
(2013·湖南高考)He ________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
| A.wouldn't | B.shouldn't |
| C.couldn't | D.mustn't |