The weather in the city is also different from _in the country.A,this.B,that,选择?

The weather in the city is also different from _in the country.A,this.B,that,选择?
The weather in the city is also different from _in the country.A,this.B,that,选择?

The weather in the city is also different from _in the country.A,this.B,that,选择?
B that代替前面的不可数名词weather

答案选B,that
指代前面已经出现过的The weather，用that是为了句子避免重复

选that