是sit in a chair还是at a chair

是sit in a chair还是at a chair 是sit in a chair还是sit on a chair? sit in a chair还是sit on a chair? 是sit on the chair还是sit in the chair 坐在椅子上用sit on the chair 还是sit in the chair we have enough chair for everyone to__ A:sit B:sit on C:sit in D:sit at怎么选?为什么?sit on 和sit in都有什么区别? 求坐在椅子上的英语?是sit in chair还是sit on chair?那说坐在或躺在床上的呢？ sit ( )a chair 做在椅子上是 还sit on the chair 还是sit on the chair chair is comfortable to sit on 还是in ? 是in chair还是on chair 1 We look at the blackbord. 2 They stop the meeting . 3 They sit in a chair ,变为一般疑问句. T______is a chair in the room .You can sit. I haven't got a chair to sit in. to sit in在句中作什么成分? sit on the chairon the chair 是状语还是宾语sit是及物动词还是不及物动词? I sit (at/on)the chair用at 还是 on 为什么 If you sit in a chair _________ al ong time,your back may begin to hurt .A at B in C on D for we have enough chair for everyone to__ A:sit B:sit on C:sit in D:sit atsit on 和sit in都有什么区别?