初中英语名词填空题

Yang Liwei is one of the national 　　（hero）． We should learn from him．

Yang Liwei is one of the national 　　（hero）． We should learn from him．

　　（Kate）grandparents usually have a walk around the lake in the morning．

The students are having a 　　（化学） class in the lab．

As we know，the m 　　goes round the earth．