单项选择题
The discussion has been（）until Monday.
A. put up with B. put off C. put out D. put of
单项选择题 Could you（）the appointment（）next Monday?
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:（）
单项选择题 Mr. McNeil asked Mr. Don Bradley to ship the goods（）air.
