the weather is —inbeijing than—guangzhou.A.cold;that in B.cold;in c.colder;that in D.colder;/

问题描述:

the weather is —inbeijing than—guangzhou.A.cold;that in B.cold;in c.colder;that in D.colder;/

C 因为than所以用比较级 colder .that代指the weather ( zhe weather in guangzhou)