昆明领秀星辰园:英语题——高二

来源:百度文库 编辑:神马品牌网 时间:2024/04/29 13:59:45
Scientists believe native Americans arrived by crossing the land bridge that connected Siberia and _____ more than 10,000 years ago.
A. this is Alaska B. Alaska is now
C. is now Alaska D. what is now Alaska
请老师帮帮忙....谢谢了.最好把原理也讲讲~
答案是D,不好意思一楼的朋友....

这题考察你的名词性从句,AND的前后是CROSSING的并列介词宾语,所以符合名词性从句的只有D

what这里引导名词性从句作宾语。what 相当于一个名词加一个定语从句,这里的意思是a place that is now Alaska. 一个现在叫阿拉斯加的地方。

what is now 用来修饰Alaska

D

d

D