题目
9.多选题 The delivery fee( )according to the amount of money spent.A. variesB. fallsC. risesD. changes
9.多选题 The delivery fee( )according to the amount of money spent.
A. varies
B. falls
C. rises
D. changes
题目解答
答案
AD
A. varies
D. changes
A. varies
D. changes