heilongjiang is in the north of China w___ hainan is in the southheilongjiang is in the north of China w___ hainan is in the southwildlife will be able to live c___ in the nature reserves All the children answered the questions a___ in class
问题描述：
heilongjiang is in the north of China w___ hainan is in the south
heilongjiang is in the north of China w___ hainan is in the south
wildlife will be able to live c___ in the nature reserves
All the children answered the questions a___ in class
答
while 黑龙江在中国北部,然而海南在南部
comfortably 野生动物能够舒适的生活在自然保护区
actively 所有学生们都在课堂上踊跃提问
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