Agriculture is the country’s chief source of wealth, wheat______by far the biggest cereal crop. (2003年考试真题)

admin2013-09-28  45

问题 Agriculture is the country’s chief source of wealth, wheat______by far the biggest cereal crop. (2003年考试真题)

选项 A、is
B、been
C、be
D、being

答案D

解析 本题考查“名词+现在分词”构成的独立主格结构。
转载请注明原文地址:https://kaotiyun.com/show/xxLK777K
0

最新回复(0)