为了预防缺铁性贫血,人体必须保证足够的铁的摄入。这里的“铁”是指 [ ]
A.铁元素
B.铁单质
C.氧化铁
D.铁原子
A
词汇基础:根据首字母,中文意思提示和所给单词适当形式填空,并把【答案】填写在答题卷相应的位置上。(共10个小题,每小题1.5分, 满分15分)
小题1:The coming typhoon will have a strong e on coastal areas.
小题2:Qi Baishi is known as a great a .
小题3:He e the importance of careful driving.
小题4:They drew a c after a discussion.
小题5:The plane crashed into the sea, and there were no s__________.
小题6:Every child is ___________ (独特的,唯一的) to their parents.
小题7:Professor Li was very ____________ (失望的) with his son.
小题8:Her rapid progress in English was___________ (令人惊讶的).
小题9:When you write a composition, you had better use your__________(想像力).
小题10:The boy is more ___________ (聪明) than he looks.
下列属于抗脂肪肝物质的是()。
A.胆碱
B.中链甘油三酯
C.氨
D.葡萄糖
E.亚油酸