【单选题】 On hearing a great noise, Mike looked forward through the window 【】what happened outside the room.(招录类,教师招聘,教师招聘考试(专业基础知识),教师招聘考试(小学英语)学科专业知识题库)

来源: 招录类    教师招聘考试(专业基础知识)    教师招聘考试(小学英语)学科专业知识    教师招聘   

【单选题】 On hearing a great noise, Mike looked forward through the window 【】what happened outside the room.

Ato seeing

Bto see

Cseeing

Dto have seen

答案解析