A:3-(x-1)=2-x
B:3-(x-1)=2+x
C:3-(x-1)=4-x
D:3-(x-1)=4+x
泰国是世界上重要的稻米出口国,泰国的稻田主要分布在( )
— Because nobody ____ (hand) in their homework.
A.手抓 B.药匙 C.镊子 D.纸槽.