that it this one 填那个the weather in guangzhou is hotter than.in Harbin

that it this one 填那个the weather in guangzhou is hotter than.in Harbin
that it this one 填那个
the weather in guangzhou is hotter than.in Harbin

that it this one 填那个the weather in guangzhou is hotter than.in Harbin
That
因为前面的the weather是和哈尔滨的weather做比较的,
而weather是不可数名词,
所以用that指代“the weather in Harbin”
若比较的是可数名词（类似students,dresses等）就用those.
望楼主采纳!学习快乐!

that 代替前面所提到的不可数名词weather

that