A:①②
B:②③
C:①④
D:③④
7位同学中考体育测试立定跳远成绩(单位:分)分别是:8,9,7,6,10,8,9,这组数据的中位数是( )
End of Term Report
Student's name
Zhang Xing
Subject
English
Teacher
Mr. Dickens
At the beginning of this term
He found that studying English was very ____
In writing
His ____is better.
In speaking
He can have English ____with his friends and with me.
He can answer my questions in English____.
Next term
If he ____like this, he will do much better.
一只小鸭浮在平静的湖面上。图中能正确表示小鸭和它在水中所成的倒影的是( )