问题补充:
The convenient media give people the chance to have the information we look forwardto them quickly and cheaply.
A. to deliver
B. deliver
C. to delivering
D. to delivered
答案:
A. to deliver
B. deliver
C. to delivering
(答案→)D. to delivered
解析:句中we look forward to是 information的定语从句,information在定语从句中在介词to的宾语,句中to和delivered属于两部分,delivered是have sth done结构中的过去分词。故选D。句意:便捷的媒体给人们把我们渴望的信息迅速而廉价地传送给他们的机会。