单项选择题
Could you（）the appointment（）next Monday?
A. rearrange, forB. rearrange, atC. rearrange,untilD. rearrange, in
单项选择题 The board room can（）fifty people.
单项选择题 No credit will be offered（）you place an order for more than 40.000 units.
单项选择题 A:Good weekend? B:（）
