—Wuhu is a beautiful city.

— Yes, and I feel ______ to live there.

A．comfortable

B．worried

C．afraid

D．tired

下面哪种类型基站不支持GPRS业务（）

A、BTS20

B、BTS30

C、BTS312

D、BTS22C

E、BTS3001C

F、BTS30A