—It’s sunny in Sanya today. But        tomorrow?   

— The radio says it’s going to rain. You’d better take an umbrella when you go to Hainan.

A．what’s the weather in Sanya

B．how’s the weather like in Sanya

C．what’s the weather like in Sanya

D．how the weather is in Sanya

大多数解表药的有效成分是（）

A.挥发油

B.有机酸

C.鞣质

D.糖

E.蛋白质