【单选题】Read and choose(读一读,根据问句选择正确的答句): ( )1. Who are you?
【多选题】冷链物流企业按商业模式分为:仓储型、运输型、( )
【简答题】读一读,给问句选择正确的答语。 ( ) 1. What do you want to do? ( ) 2. Do you like the dress? ( ) 3. How are you? ( ) 4. Where are you going? ( ) 5. Where is the gym? A. Fine, thank you. B. Here it...
【单选题】某校化学兴趣小组同学在实验室做实验,按照如图a图连接好线路发现小灯泡不亮,按照如图b图连接好线路发现小灯泡会亮,由此得出的结论正确的是( )
【简答题】如图①,图②,图③,图④,…,是用围棋棋子按照某种规律摆成的一行“广”字,按照这种规律,第5个“广”字中的棋子个数是 _________ ,第n个“广”字中的棋子个数是 _________ .