The climate of Shanghai is better than ____ of Nanjing.A. that B. it C. which D. what为什么选d不选c啊?

The climate of Shanghai is better than ____ of Nanjing.A. that B. it C. which D. what为什么选d不选c啊?
The climate of Shanghai is better than ____ of Nanjing.
A. that B. it C. which D. what
为什么选d不选c啊?

The climate of Shanghai is better than ____ of Nanjing.A. that B. it C. which D. what为什么选d不选c啊?
A

D. what表示强调前面的事物，也就是climate。
而选项C表示的是哪一个，其表示不具体~