4.I didn't see her in the conference room this morning.She ________ have done the presentation at the meeting.( )
A. | couldn't | B. | shouldn't | C. | needn't | D. | may not |
3.Schools _______ increase input in moral education and try to build the atmosphere of being grateful.( )
A. | must | B. | may | C. | need | D. | can |
2.Reading without thinking is like eating without digesting.Never accept whatever is written in a book,for even experts make mistakes.( )
A. | must | B. | should | C. | will | D. | can |
1.According to our school regulations,you _______arrive at school before 7 A.M.( )
A. | may | B. | can | C. | will | D. | should |
20.-I'm on a diet and eat only three pieces of fruit every day for a month.
- .It is not dieting and will be bad for your health.( )
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- .It is not dieting and will be bad for your health.( )
A. | You needn't have that | B. | That's taking it a bit far | ||
C. | I wouldn't say no | D. | I can't agree more |