影响矿物质吸收利用的物质是（）
A.磷酸
B.蛋白质
C.直链淀粉
D.果糖
E.植酸
参考答案：E
Try this jacket on; it will be perfect ______ you.
A．in
B．on
C．by
D．for
_____ it take you to walk from your home to your office? [ ]
A. How long is
B. How far is
C. How long does
D. How far does
