题目内容

18、The remains of adventurer’s private airplane were reported ______, but the adventurer remained missing.

A. being found          B. to be found         C. having found        D. to have been found

试题答案

18、D.

解析： 考查非谓语动词形式。在be reported/said/considered等句式中通常与动词不定式连用。由于动词不定式的动作早于谓语动词发生，因此用动词不定式的完成式，根据语意，那位探险家的飞机已经被找到，故动词不定式需用被动式。