Pre 语法求指教 。谢

dl19891212

The achaemenid empire of Persia reached the India Valley in the fifth century B.C., bringing the Aramaic script with it, from which was derived both northern and southern India Alphabets.

A.    the Aramaic script with it, from which was derived both northern and
B.    the Aramaic script with it, and from which deriving both the northern and the
C.    with it the Aramaic script, from which derive both the northern and the
D.    with it the Aramaic script, from which derives both northern and
E.    with it the Aramaic script, and deriving from it both the northern and

答案C，
我选D
为什么是derive，from which 的which 应该指 aramaic script,不是单数么。
求指教。谢谢

dl19891212

刚google了下，说是 alphabets derive from the script，所以derive的主语是alphabets 而不是script,所以要用复数。。。

zinalini

both northern and southern India Alphabets,复数~沙发正解~