An (71) service bus (ESB) acts as a shared messaging layer for connecting applications and other services throughout an enterprise computing infrastructure. It supplements its core (72) messaging backbone with intelligent tansformation and routing to ensure that messages are passed (73) . Services participate in the ESB using either Web Services messaging standards (74) the Java Message Service. ESBs are increasingly seen by users and analysts as core components in (75) IT.

（73）处填（）。

A．relying

B．rely

C．reliably

D．reliable

新品导入五部曲是（）

A.消费者知道、消费者接触到、产生兴趣、愿意尝试、重复购买

B.消费者购买、消费者知道、消费者接触到、产生兴趣、重复购买

C.消费者知道、产生兴趣、消费者接触到、、愿意尝试、重复购买

D.消费者知道、愿意尝试、消费者接触到、产生兴趣、重复购买