The school ________I studied for only two years was three kilometers away.

A．what

B．that

C．where

D．which

通过抑制DNA合成而抑制DNA病毒生长的药物为（）

A.碘苷

B.金刚烷胺

C.阿昔洛韦

D.利巴韦林

E.阿糖腺苷