–A boy was killed by the tiger in the zoo.–He was believed into the cage while feeding the tiger wit

题目简介

–A boy was killed by the tiger in the zoo.–He was believed into the cage while feeding the tiger wit

题目详情

–A boy was killed by the tiger in the zoo.
–He was believed          into the cage while feeding the tiger without permission.
A.to fallB.to be fallingC.to have fallenD.having fallen
题型:单选题难度:中档来源:不详

答案

C
这题考查句型;Sb、sth is believed to have done“某人,某物据相信已经做了”,句意是:--一个男孩在动物园被老虎吃了。--据说他是未经允许喂老虎时掉入笼子的。因为这件事已经发生,所以用不定式的完成式。选C。

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