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问一道英语语法题求解答啊!

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/11/06 02:39:47
问一道英语语法题求解答啊!
1.The comet has recently changed direction toward Jupiter,which is leading scientists to wonder about the composition of the object.
(A) which is leading scientists to wonder about
(B) this development leading scientists to wonder about
(C) and with it scientists’ wonder of
(D) a development leading scientists to wonder about
(E) this leading scientists to wonder on
只解释ABD就可以了.
为什么不选A B
选项A是非限定性定语从句,不能单独出现,只能出现在句子中.任何单独的从句都不能离开主句而存在,故选项A错误.
选项B中This指代不明,This只能用做前文提到的某一事物,为防止啰嗦而代替之前所提到的名词而出现的,但若作为单独的一句话而存在,没有语境显然是不合语法规则的.
选项D语法正确,符合题干
选项C、E相信就不用我解释了吧