(2013·山西省太原市统一检测)—David, the windows of the room are very dirty. I clean them before we move in?
—Of course.
A. Will
B. Would
C. Shall
D. Do
网友回答
A. Will
B. Would
(答案→)C. Shall
D. Do
解析:选C 考查情态动词。句意:“David,这个房间的窗户很脏。在我们搬进来之前我可以擦洗一下吗?”“当然可以。”shall用于第一、三人称的疑问句中,表示请求或征求对方意见。