A.They are exchanged on every possible occasion.

B.They can be printed quickly and cheaply in Egypt.

C.Business cards are the must-have accessory.

D.It is considered a nice touch to have them printed in both English and Arabic.

正确答案：They are exchanged on every possible occasion.They can be printed quickly and cheaply in Egypt.Business cards are the must-have accessory.It is considered a nice touch to have them printed in both English and Arabic.