高考问答未越狱iphone软件源:改写句子
来源：百度文库 编辑：高考问答 时间：2024/05/13 12:14:34
He spoke so loudly so that students at the back of the classroom could hear him clearly.（意思不变）
He spoke loudly in order to ________ _________ by the students at the back of the classroom.
He spoke loudly in order to ________ _________ by the students at the back of the classroom.
be heard
He spoke loudly in order to ____be____ __heared_______ by the students at the back of the classroom.
be heard