The ancient Anasazi harvested such native desert vegetation as the purple-flowered bee plant, what they now commonly call wild spinach in northern Arizona and other parts of the southwestern United States.
A. what they now commonly call
B. a plant that they now commonly call
C. now commonly called
D. and is now commonly called
E. which it is now commonly called
请问为什么选C?
A哪里错? 作者: hedgeforfu 时间: 2010-9-29 20:13
A 中的they没有指代对象作者: seanceserene 时间: 2010-9-30 06:49