IsJackinthenextroom的精選

問題詳情：－IsJackinthenextroom?        －Well,it’shardtosay.ButIheardhim______at5o’clock.A.sing             B.tosing       C.sang                  D.singing...

問題詳情：----IsJackinthenextroom?----Well,it’shardtosay.ButIheardhim______loudlywhenIpassedbyjustnow.A．speak                    B．tospeak                 C．spoken  ...