题目

将下列句子连接成含有宾语从句的复合句【小题1】When did they reach Jinan?I want to know.I want to know _____________________.【小题2】“Where does Mike come from?” I asked Ann.I asked Ann _____________________.【小题3】Who will teach us English next term.We don’t know.We don’t know _____________________.【小题4】When does the plane take off?Could you tell me?Could you tell me when_____________________?【小题5】Light travels faster than sound.Mr.Li told us.Mr.Li told us _____________________.一个小球从倾角为θ的斜面上A点以水平速度v0抛出，不计空气阻力，求： (1) 自抛出至落到斜面需要的时间； (2) 落到斜面上的B点到抛出点A的距离； (3) 落到斜面上的B点时的速度。