[問題]考古題 from 2000年1月 題號13 (structure)

[eiswein]

13. ____ is rooted in experiments in iron and steel conducted in the nineteenth century.
(A) While the history of twentieth-century architecture
(B) The history of twentieth-century architecture
(C) That the history of twentieth-century architecture
(D) Both twentieth-century architecture and its history

請問一下..這題我是選C，原因是因為我看到後面有conducted是動詞，前面又有is，為了避免重複動詞的出現，所以應該要有連接詞，所以我選C。

可是答案是B...
為什麼為什麼為什麼~~~
天阿...我發現我越看文法...越去想文法結構
結果反而錯的更多...我還沒看文法書以前憑我的語感都沒這麼慘..
我快要瘋了阿....Orz.....
考古題越做錯越多...><

[CHING888C]

省略which is ; The history of twentieth-century architecture
is rooted in experiments in iron and steel (which is) conducted in the nineteenth century. 答案是B...

That the history of twentieth-century architecture is rooted in experiments in iron and steel 為名詞子句,選C缺少動詞。