题目

根据句意完成单词。    1. Jack is a man of many __________ (talent).    2. The morning f__________ air makes me feel quite happy.    3. These TVs all have big __________ (screen).    4. There isn't e__________ food for ten people, so I'll go and buy some.    5. I enjoy going to Qingdao for my summer vacation, because it has l__________ beaches there. 答案：1. talents  2.fresh  3.screens  4.enough  5.lovely5．鱼在呼吸时，口和鳃盖后缘的变化正确的是（　　）A．交替张合B．同时张合C．同时闭合D．只鳃盖张合