题目内容
According to the rules and regulations, all payments ________ be made in cash in the shopping center.
| A．shall | B．can |
| C．must | D．should |
A
解析
I told Sally how to get here, but perhaps I ______for her.
| A．had to write it out | B．must have written it out |
| C．should have written it out | D．ought to write it out |
—I called you at 9 last night，but no one answered.
—Sorry，I ________ sleeping.I went to bed very early.
| A．need have been | B．would have been |
| C．must have been | D．should have been |
—I regret to say that I failed to rank first in the terminal exam.
—Come on，nobody ________ win all the time.
| A．should | B．must |
| C．shall | D．can |
—Why are your eyes so red？You________have slept well last night.
—Yeah，I stayed up late writing a report. (2013·四川，5)
| A．can’t | B．mustn’t |
| C．needn’t | D．won’t |
When Harry was at college, he ________ go to the reading room after supper every day.
| A．should | B．might |
| C．would | D．could |
A hot balloon blew up in Egypt. There ________ something wrong with the quality of it.
| A．may have been | B．must be |
| C．need have been | D．might be |
I''m surprised that he ____ to help me when I needed his help .
| A．should refuse | B．would have refused |
| C．should have refused | D．may have refused |
(2012·重庆高考)—________ you interrupt now? Can't you see I'm on the phone?
—Sorry Sir, but it's urgent.
| A．Can | B．Should |
| C．Must | D．Would |