Agriculture is the country’s chief source of wealth, wheat______by far the bigge

游客2024-09-22 30

问题 Agriculture is the country’s chief source of wealth, wheat______by far the biggest cereal crop.

选项 A、is
B、been
C、be
D、being

答案 D

解析非限定动词题。分析句子结构可知，本句需要一个非谓语动词结构在句子中作状语，故[D]正确。

转载请注明原文地址:http://tihaiku.com/zcyy/3768973.html

相关试题推荐

随机试题

最新回复(0)

AfterintensivetalksinLondon,theworld’swealthiestnationsagreedto______$