— you please open the window ? — Yes I . A. Would ; wouldB. Would ; willC. Will ; canD

问题补充：

— you please open the window ?

— Yes , I .

A. Would ; would

B. Would ; will

C. Will ; can

D. Must ; must

答案：

A. Would ; would

(答案→)B. Would ; will

C. Will ; can

D. Must ; must

解析：would 引出问句语气委婉，用 will 回答表示愿意，但不用 would 回答。