问题补充:
The weather here is much hotter than of Kunming in summer.
A. it
B. one
C. that
D. those
答案:
A. it
B. one
(答案→)C. that
D. those
解析:句意:夏天这里的天气比昆明的天气热的多。the weather是不可数名词,排除D。it指代同名同物; one与that则指代同名异物。但one为泛指, 相当于a/an+名词; that为特指, 相当于the +名词。故选C。