Agriculture is the country’s chief source of wealth, wheat _______ by far the bi

游客2024-10-29 43

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

选项 A、is
B、being
C、been
D、be

答案 B

解析独立主格结构做主语补足语。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3822246.html

相关试题推荐

随机试题

最新回复(0)

Thegovernmenthasdevotedalargersliceofitsnational______toagriculture