初中生活把我们带劲一个别样的天地,为了尽快适应初中生活,以下作法正确的是( )
①经常和老师交流,尽快适应初中学习 ②充实自己,经常去图书馆查资料
③多参加集体活动,融入新集体 ④埋头苦学,对其他事情漠不关心
A:①②③
B:①②④
C:②③④
D:①③④
将发芽率98%的种子平均分成甲、乙两组,甲组播种在肥沃的土壤中,乙组播种在贫瘠的土壤中,其他条件完全相同且适于种子萌发,则这两组种子的萌发情况是( )
Mr Smith 1from London. Now he is in China. He is 2 .He teaches 3 a middle school. He works very hard. His students like 4 very much. He can 5 a little Chinese . His students often teaches him Chinese 6 Sundays. Mr Smith likes playing football . He often plays football 7 his students. Mr Smith8 a son. His name is Jack. He is student. He studies in a middle school. He goes to school 9 bike everyday. He gets back home at four in the afternoon. He likes 10 TV in the evening.