— The room is so dirtywe clean it ?— Of course.A. WillB. ShallC. WouldD. Do

问题补充：

— The room is so dirty. we clean it ?

— Of course.

A. Will

B. Shall

C. Would

D. Do

答案：

A. Will

(答案→)B. Shall

C. Would

D. Do

解析：shall这里表示请求许可。在这个含义上，shall还和其他称代词连用。