_____ the earth to be flat,many feared that Columbus would fall off the edge.A.having believedB.believingC.believedD.being believed

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/09 06:50:03

_____ the earth to be flat,many feared that Columbus would fall off the edge.A.having believedB.believingC.believedD.being believed
_____ the earth to be flat,many feared that Columbus would fall off the edge.
A.having believed
B.believing
C.believed
D.being believed

_____ the earth to be flat,many feared that Columbus would fall off the edge.A.having believedB.believingC.believedD.being believed
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作在发生时间有着明显的先后关系.
但此句中,believe(认为)和fear(害怕)这两个动作从时间上说,是同时存在的,即“害怕”的同时,many(许多人)也还是这样think“认为”的,并不存在先后发生的关系.
4)所以,正确答案应该是使用现在分词的一般式,即选项B.

不需要have来表示完成式

The earth has the Mars and the Venus _____ its closet neighbour.A.for B.as C.like D.to We all know that the earth is round.同义句转换:_____ _____ _____ to all,the earth is round. The astronauts _____ _____(成功)returning from the moon to the earth at last. 根据A句,完成B句,使AB句子的意思相同.1.A:The sun bigger than the eaeth.B:The earth is ____ ____________the sun.2.A The moon is much lighter than the earth.B the earth is _____ _____ 3.A the sun is near to usB The sun is not _________ __ 1、We live _____.What ______ are we doing with it?A、 on earth,on earch B、on the earth,on the earthC、on earth,on the earth D、on the earth,on earth return to the earth everyone has the duty to protect the _____(safe) of the earth Scientists throughout the world have been dreaming _____ when and how the earth came into being.A.to find out B.of digging out The sun _____(move) around the earth. The earth _____ (true)round the sun The oceans are very important to all animals on the earth.(改为感叹句)____ _____ the oceans are to all animals on the earth! After Yang Liwei succeeded in circling the earth,_____ our astronauts desire to do is walk in space.A.where B.what C.that D.how Unlike the earth, Mars is too cold and Venus is far too hot _____ there to be any life.A.as B.so C.like D.for The earth here is _____ (sand) ,so it is good for peanuts to grow . Our teacher said people used to say the earth _____(be)not round they landed on the Earth _____(safe) The earth gets _____(ohtter) every year Back to the Earth 歌词