-- What do you think of ‘Eat-up’ Campaign (光盘行动)?

--I think it’s really necessary. It is reported that the food that Chinese people

every year is enough to feed 200 million people for a year.

A．eat

B．have

C．waste

D．make

在0.1 mol/L氨水中，分别加入少量下列物质，溶液中的c（OH^-）增大的是

A．加少量HNO₃

B．加少量KOH固体

C．加少量(NH₄)₂SO₄固体

D．加大量水