3. After the party, I found my necklace _____.

A. losing　　 B. being lost　 C. lost　　 D.lose.

2. I’ve promised to attend your party and I’ll　 ______　 my word.

A. hold　　 B. keep　　 C. follow　　 D. take

第一节:单项填空(共10小题;每小题1分,满分10分)

1. The classroom is so dirty. _________ we clean it?

A. shall　 B. Will　 C. Would　 D. Do