[問題]2003年1月 Q13) (structure)

[訪客]

13. In western North America, _____ form the Great Divide, which separates the areas from which waters flow either eastward to the Atlantic or westward to the Pacific.
(A) the Rocky Mountains
(B) where the Rocky Mountains
(C) the Rocky Mountains in which
(D) there are the Rocky Mountains

Ans:A

why A?我看不到主要動詞ㄋㄟ
所以偶選D

[evelight]

動詞是form
選D就變成兩個動詞囉

[swl115]

請問b為什麼不對???

[whyc0907]

_____ form the Great Divide
應為主要子句
form是動詞
還缺少一個主詞
where是多餘的

[marchmarch]

to mike
請修改主題，謝謝！
http://www.formosamba.com/phpBB3/viewtopic.php?t=2041