_____ the earth to be flat,many feared that Columbus would fall off the edge.
问题描述:
_____ the earth to be flat,many feared that Columbus would fall off the edge.
A.having believed
B.believing
C.believed
D.being believed
答
1. 答案:B.2. 解释:1)此题考查非谓语动词作原因状语的用法.2)非谓语动词believe和句子主语many之间是明显的主动关系,所以用现在分词,排除CD;3)A项为现在分词的完成形式,它表明非谓语动词所表示的动作和主句动...