-The weather is better today,isn't it?

问题描述:

-The weather is better today,isn't it?
-Yes,it's not _____.
A) as colder B) as cold
C) much cold D) much colder
-The human beings _____ nature day by day.
A) has destroyed B) had destroyed
C) are destroying D) destroy
最好能讲解下

1.C
as用来表示两者相当,但这里没有两者,所以A和B错
没有和某一天做比较,所以D错
2.C
有day by day,是日复一日,要用现在进行时