There is a discount for the cost of the 6-week English course _____ you pay in a

题干

There is a discount for the cost of the 6-week English course _____ you pay in advance.

A．provided that

B．in case

C．even if

D．as though

上一题下一题 0.65难度单项选择更新时间:2018-11-01 01:22:41

小学学科试题库

初中学科试题库

高中学科试题库