⑴This is a photo of Hainan. ____
⑵I got to school by car yesterday.____
⑶Beijing is in the north of China.____
⑷The mountains are really beautiful.____
⑸I went to England last year.____
人剧烈运动后,释放大量乳酸,但pH变化不大,主要原因是( )
The more you are in English, the better you'll learn it.
二(4)班29人;二(2)班31人;二(3)班32人;二(1)班28人.