It is not so __ as yesterday so there are people sitting in the square.A. cold; fewer B.

问题补充：

It is not so __ as yesterday, so there are people sitting in the square.

A. cold; fewer B. warm; more C. cold; more

答案：

解析：句意：不像昨天那么冷，所以在广场有更多坐着的人。not as/so…as…不像……一样的……。指前方不像后方一样，中间加形容次或副词的原级。形容词用来修饰名词，或用作表语，方式副词用来修饰动词。该句中作表语，故用形容词，根据句意，故选C。