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 |