来自郝松侠的问题
It'sgood_____tostandupwhenyouanswerteacher'squestionsinclass.A.mannerB.mannersC.luckD.idea请写出原因
It'sgood_____tostandupwhenyouanswerteacher'squestionsinclass.
A.mannerB.mannersC.luckD.idea
请写出原因


It'sgood_____tostandupwhenyouanswerteacher'squestionsinclass.A.mannerB.mannersC.luckD.idea请写出原因
It'sgood_____tostandupwhenyouanswerteacher'squestionsinclass.
A.mannerB.mannersC.luckD.idea
请写出原因
B!这个肯定对的,不解释,错了我是你孙子