-–Why not get your husband a new energy car for his birthday?
—_______ That's too expensive.
A:Good idea!
B:I agree with you.
C:No way!
D:Not at all.
蛋白质中的碳、氮、硫、磷,蔬菜、水果中的钾、钠、镁、钙,在人体中代谢为酸性物质的元素( )