封闭式基金的交易价格主要受二级市场供求关系的影响，开放式基金的买卖价格以基金份额净值为基础，受供求关系的影响。 ( )
参考答案：错
Kangkang is a boy. His good friend is Yukio. They look the same. Kangkang is twelve. He is from China. He has black hair and brown eyes. Yukio is thirteen years old. He is from Japan. He has yellow skin（皮肤）, black hair and brown eyes.
根据短文内容，判断正（T）误（F）。
小题1:Kangkang is Yukio’s good friend.
小题2:Yukio is from China.
小题3:Kangkang ‘s thirteen years old.
小题4:The two boys look the same.
小题5:Kangkang is Chinese.
要在查找表达式中使用通配符通配一个数字字符，应选用的通配符是( )。
A) * B) C) ! D) #
