The color of my coat is different from ____ of yours.
　　A. this B. that C. it D. one
B

We think ____ our duty to pay taxes to our government.
　　A. that B. this C. its D. it
D

The climate of Shanghai is better than ____ of Nanjing.
　　A. that B. it C. which D. what
D

10. How long ____ to finish the work?
　　A. you'll take B. you'll take it C. will it take you D. will take you
C

So ____ that no fish can live in it.
　　A. shallow is the lake　B. the lake is shallow　C. shallow the lake is　D. is the lake shallow
A