题目内容
3. Please o the windows. It's too hot in the room.
3. open
3. us,a, let. make. notice
7. six months of training
( ) 1. ―I have great in finishing the work by myself. Could you help me? 一No problem.
A. fun B. success C. advice D. difficulty
2. 起作用
3. She was excited about the idea of (have) dinner together.
3. 背疼
( ) 1. -一I think there's something wrong with my teeth. Because I have a .
―Maybe you eat too many candies.
A. sore back B. cold
C. toothache D. fever
1. 掌管