-He has_____on his farm.
A.20 head of castles
B.20 heads of catties
C.20 heads of cattle
D.20 head of cattle
正确答案是D
-He has_____on his farm.
A.20 head of castles
B.20 heads of catties
C.20 heads of cattle
D.20 head of cattle
正确答案是D