你这个题目是不是错题啊,前面是places,是复数,后面却是用it,
建议选b,并改成“which they're not cold in winter"
定语从句(Attributive Clauses)在句中做定语,修饰一个名词或代词,被修饰的名词,词组或代词即先行词.定语从句通常出现在先行词之后,由关系词(关系代词或关系副词)引出.
关系代词有:who,whom,whose,that,which等.
关系副词有:when,where,why等.
关系副词when,where,why的含义相当于"介词+ which"结构,因此常常和"介词+ which"结构交替使用
There are occasions when (on which) one must yield.任何人都有不得不屈服的时候.
Beijing is the place where (in which) I was born.北京是我的出生地.
判断改错(注:先显示题,再显示答案,横线;用不同的颜色表示出.)
(错) This is the mountain village where I visited last year.
(错) I will never forget the days when I spent in the countryside.
(对) This is the mountain village (which) I visited last year.
(对) Ill never forget the days (which) I spent in the countryside.