As ___rule, apples are sold by_____weigh
题型:选择题
问题:
As ___rule, apples are sold by_____weight and eggs by _____dozen.
A.a; 不填;the
B.a; the; the
C.a; a; the
D.the; 不填;不填
As ___rule, apples are sold by_____weight and eggs by _____dozen.
A.a; 不填;the
B.a; the; the
C.a; a; the
D.the; 不填;不填