what( )your teacher need for shool A do B is C does 选什么?说理由及意思

问题描述:

what( )your teacher need for shool A do B is C does 选什么?说理由及意思

C ( need 是实义动词‘需要’,排除B ,主语‘YOUR TEACHER’第三人称单数,再排除A )意思:你的老师需要为学校做什么?