国家对出口电池产品实（）和（）专项检测制度。

A．审批、铅含量

B．备案，汞含量

C．备案，铅含量

D．审批，汞含量

—Could you tell me _________? —Just go straight. It’s on your right.

A．where the police station is

B．what your name is

C．which country you come from

D．why you like koalas