利用中心人物的影响与协助把该区域内可能的潜在客户发展为潜在客户的方法叫做光辉效应法。()
参考答案:对
This morning I _________ some new restaurants on the Internet for I wanted to take Mia to a nice restaurant for her birthday.
A.picked up
B.looked up
C.cleaned up
D.gave up
简述RFID中间件的功能和作用。