— Could you be so kind as to close the window?—.A. With pleasureB. Go aheadC. Yes please

问题补充：

— Could you be so kind as to close the window?

—.

A. With pleasure

B. Go ahead

C. Yes,please

D. That’s OK

答案：

(答案→)A. With pleasure

B. Go ahead

C. Yes,please

D. That’s OK

解析：考察交际用语。A荣幸（表示答应对方做某事）；B去做吧！C好的，请！D好的。句意：—你能帮我清扫窗户？—我的荣幸。故A正确。