【名词&注释】
维生素(vitamin)、营养素(nutrient)、无机盐(inorganic salt)、对不起(sorry)
[单选题]医生建议小明多吃蔬菜，则小明需要补充的营养素主要是
A. 维生素
B. 油脂
C. 蛋白质
D. 无机盐
查看答案&解析
点击获取本科目所有试题
举一反三：
[单选题]People who like dancing can come at____________.
A. 7:45 p.m.
B. 11:45 a.m.
C. 12:15 p.m.
D. 2:00 p.m.
[单选题]47．—I really hope to keep in touch with Lily．—Sorry．l don-t know _________ ．
A. what her name is
B. what her job is
C. what her number is
D. what is her number
[单选题]3．
A. in
B. on
C. at
D. of
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