The most important ________of the farmers
题型:单项选择题
问题:
The most important ________of the farmers in Iraq is dates, of which Iraq is the world's leading exporter.
A.economic crop
B.cash crop
C.money crop
D.staple
The most important ________of the farmers in Iraq is dates, of which Iraq is the world's leading exporter.
A.economic crop
B.cash crop
C.money crop
D.staple