As the world's population continues to grow，the ________ of food becomes more and more of a concern.
| A．worth | B．supply | C．package | D．list |
Zhang Lin was addicted to computer games during his last year in high school , otherwise he ____________a student of Beijing University .
| A．would have been | B．should be | C．has been | D．had been |
John’s pale face suggested that he ______ill, and his parents suggested that he ______a medical examination.
| A．be, should have | B．was, have | C．should be, had | D．was, has |
A chance conversation with a stranger lead a person to discover how little is known of other religions.
| A．may | B．should | C．must | D．shall |
(大连市高三双基测试卷) If it were not for literature, the well-known writer J.K. Rowling _______ nowhere in life.
| A．could go | B．must go | C．would have gone | D．should have gone |
Why didn’t you tell me there was no class today? You _____ me about it earlier.
| A．ought to have told | B．should tell |
| C．should have been told | D．ought to be told |