If I can help____________ , I prefer living in Hangzhou because the weather here is better than ____________of Changsha.

 If I can help _______, I prefer living in Hangzhou because the weather here is better than _______ of Suzhou.

         A. one, it  B. it, that C. that, one      D. it, it

If I can help ______, I prefer living in Hangzhou because the weather here is better than ______ of Zhengzhou.

　 A．that; that　　　　 B．it; that　　　　　 C．that; one　　　　 D．it; it　　　

If I can help____________ , I prefer living in Hangzhou because the weather here is better than ____________of Changsha.

1. A.
   that; that
2. B.
   it; that
3. C.
   that; one
4. D.
   it; it

 If I can help _______, I prefer living in Hangzhou because the weather here is better than _______ of Suzhou.

       A. one, it B. it, that C. that, one     D. it, it