题目内容
All the people present agreed that the matter required ___________.
| A.to look into | B.being looked into | C.to be looked | D.looking into |
D
考察固定结构。Sth require doing/to be done某事需要被做;结合句意可知D正确。句意:在场的所有人都同意这件事情需要进一步调查。
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