谷类食品中含量最多的矿物质是()。
A.磷
B.钙
C.铁
D.锌
E.硒
参考答案:A
解析:谷类食品中所含的各类矿物质以磷含量为最多,约占50%,钙和铁均较少。
肝硬化黄疸的常见原因应除外()
A.胆红素来源过多
B.胆红素摄取障碍
C.胆红素结合障碍
D.胆红素排泄障碍
E.胆红素肝肠循环障碍
He ______ to us as soon as he gets there. [ ]
A. writes
B. has written
C. will write
D. wrote