– It’s fine today. Would you like to go swimming?--Good idea! It is to swim.A. enough war

问题补充：

– It’s fine today. Would you like to go swimming?

--Good idea! It is to swim.

A. enough warmB. warm enoughC. warmly enough

答案：

解析：enough的意思是足够的，可做形容词和副词，一般放在被修饰词的后面。本句中is是系动词，故后面用形容词作表语，选B。