题目内容
17、—Why is your professor so happy recently?
—Because the theory she insisted on correct．
A．is proved B．proving C．was proved D．has proved
试题答案
17、D
―Why is your professor so happy recently?
―Because the theory she insisted on correct．
A．is proved B．proving C．was proved D．has proved
查看习题详情和答案>>—Why is your professor so happy recently?
—Because the theory she insisted on correct．
A．is proved B．proving C．was proved D．has proved
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27．—Why is your professor so happy recently?
—Because the theory she insisted on ________correct．
A．is proved B．proving C．was proved D．has proved
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27．—Why is your professor so happy recently?
—Because the theory she insisted on ________correct．
| A．is proved | B．proving | C．was proved | D．has proved |