—Would you like tea or coffee?

—    , thank you. I’ve just had some water.

A．Either

B．Both

C．Any

D．Neither

下列几种矿产类型当中属于外生矿床的是（）

A、岩浆矿床

B、伟晶岩矿床

C、风化矿床

D、气化热液矿床