Born in a remote village ________ by endless mountains in Yunnan, I always dream of ________ the outside world.

A．surrounded; seeing

B．surrounding; seen

C．surrounding; seeing

D．surrounded; see

下列说法中，正确的是______。

A．指针是一个变量

B．指针中存放的可以是任何类型的值

C．指针变量是变量地址

D．指针变量占用存储空间