The bell is ringing.The students are ready ____class.A.for leave B.to have C.to having D.have
问题描述：
The bell is ringing.The students are ready ____class.A.for leave B.to have C.to having D.have
答
BThe teacher was satisfied with my answer(句意不变) The teacher was ______ ______ ______ my answer 三条横线上填什么contendto with