“人间四月芳菲尽，山寺桃花始盛开”说明哪种非生物因素对桃树的影响？（　　）

A．阳光

B．温度

C．水分

D．空气

—You were mistaken _____ Jane，she really wanted to help you.

—I admit that I mistook her offer _____a threat. Anyhow，I don’t like the way she acts.

A．about; to

B．for; as

C．about; for

D．in; for