what you said sounded like a good idea,,这是个什么句型,为什么sound 用ed

what you said sounded like a good idea,,这是个什么句型,为什么sound 用ed ( ) 3 What you said ___.like a good idea. What you said ___ like a good idea. A. heard B. listened C. It sound like a good idea? what he says sound like a good idea.这里面的sound like是系表结构,那前面的 What he said_____a good idea.A、sounds B、sound like C、sounds 1.What he said ____reasonable .A.sound B.is sounded C.sounde 是(Sounds like a good idea.)还是(Sound like a good idea.)说明原因 sound like a good idea +doing还是to do you can get a good idea of what a country is like from a tra That [ ] a good idea .A sounds B sounds like C sound 说明为啥. Sound like you're having a good time at the park.中的having为什么