摘要： Antonie Becquerel was one of the Nobel Prize winners who given the special honor for outstanding achievement in physics in 1903. A. were B. had been C. have been D. was
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On AIDS Day, the minister of Health Department demanded that the problems__________ paid special attention to.
| A．referred to being | B．referred to be | C．refer to being | D．refer to be |
He _______ the best person you had been expecting for the job, but who else _______?
| A．may not be; could be |
| B．couldn’t be; might be |
| C．might not have been; could have been |
| D．mustn’t be; must have been |