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【简答题】
单糖的化学性质有哪些?
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】A．Team sports require individual participation. B．Individual sports can be performed alone. C．Team sports are performed by individuals. D．Individual sports are sometimes called competitive sports.
【单选题】关于叶酸的论述哪项是错误的:( )
A.
由喋呤啶、对氨基苯甲酸和谷氨酸组成
B.
其吸收形式是二氢叶酸
C.
其辅酶形式是四氢叶酸
D.
FH4的生成需NADP+作为供氢体
E.
FH4是一碳单位转移酶的辅酶
【单选题】听力原文：(A) The man is canning some food. (B) The man is putting on an apron. (C) The man is cooking some food. (D) The man is tasting the food.
A.
B.
C.
【单选题】Features such as height, weight, and skin color ______ from individual to individual and from face to face.
A.
vary
B.
change
C.
alter
D.
convert
【多选题】关于通配符下面说法正确的是
A.
* 任意长度字符串
B.
?只匹配一个字符
C.
[]用于匹配所有出现在方括号内的字符
D.
[]用于匹配所有出现在方括号内的字符，也可以使用字母范围
【简答题】Handwriting varies from individual to individual. individual:
【单选题】Features such as height, weight, and skin color differ from individual to individual and from face to face。
A.
change
B.
vary
C.
alter
D.
convert
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