【单选题】The children have great fun _____ English stories in class. [ ]
【单选题】一个完整的单片机系统通常包含_______________.
【简答题】---Mr. Li’s lecture was ____. --- But it was a pity that I missed it. worth listening B. worthy of listening C. worth listening to D. worthy to listen to
【简答题】A.By watching some films about World Environment Day. B.By listening to some lectures and planting trees, etc. C.By planting trees, having some green concerts, bicycle parades, etc. D.By delivering so...
【简答题】A.By watching some films about World Environment Day. B.By listening to some lectures and planting trees, etc. C.By planting trees, having some green concerts, bicycle parades, etc. D.By delivering so...
【单选题】—Can you give me some advice on listening? —I think you'd better _______ to some English programmes every day. [ ]
【简答题】压缩式制冷系统是一个完整的密封循环系统,组成这个系统的主要部件包括压缩机、(8)、(9)、和(10)。