in winter,the weather in Haribin is colder than（）in Shenzhen A./ B.it C.that

C代替不可数名词，用thatIn winter,the weather in Haribin is colder than（the weather ）in Shenzhen. that 代替括号内的不可数名词In winter,the weather in Haribin is colder than（the weather ）in Shenzhen. that 代替括号内的不可数名词it代替上文提到的人或事，往往代指“同一个”。one 代替“同一类”