【简答题】从方框中选择恰当的选项完成对话,并在答题卡上将该项涂黑。其中一项多余。(共5小题,每小题1分,满分5分) A: Hi, Peter. We haven't seen for several days. How’s it going? B: Not bad. 小题1: A: Pretty good! Are you free this Sunday afternoon? B: 小题2: What’s...
【简答题】Just recently I was invited to attend a ceremony to celebrate the 25th anniversary of a business owned by a very good friend of mine. The day of the 1 arrived. However, because of a business appointme...
【单选题】下列关于或有事项的特征的表述中,错误的是( )。
【单选题】在根的横切面上,双子叶植物根部形成层产生之初为 ________ 。
【简答题】单词拼写(每小题0.5分,共6分) 小题1:This article can be d___ ___ into four parts. 小题2:The train c_________ over three hundred passengers over day. 小题3:My kids are a___________ to playing computer s, and they ca...
【单选题】双子叶植物根部形成层产生之初为 ________ 。