练习题
1. My bike is missing. I can’t find ____ anywhere.
A. oneB. onesC. itD. that
2. ---- Who’s that?---- ____ Professor Li.
A. That’sB. It’sC. He’sD. This’s
3. ---- Have you ever seen a whale alive?---- Yes, I’ve seen ____.
A. that B. itC. suchD. one
4. The color of my coat is different from ____ of yours.
A. thisB. thatC. itD. one
5. ____ will do you good to do some exercise every morning.
A. ItB. ThereC. ThoseD. You
6. We think ____ our duty to pay taxes to our government.
A. thatB. thisC. itsD. it
7. The climate of Shanghai is better than ____ of Nanjing.
A. thatB. itC. whichD. what
8. ____ four years since I joined the Army.
A. There wasB. There isC. It wasD. It has been
9. How long ____ to finish the work?
A. you’ll takeB. you’ll take itC. will it take youD. will take you
10. Mary speaks in a low voice; ____ is difficult to know what she is saying.
A. itB. thatC. soD. she
11. 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
KEY:
1-5 CBDBA 6-11 DADC A
