— my pen?—Yes I it on your desk five minutes ago.A. Have you seen; sawB. Did you see; ha

问题补充：

— my pen?

—Yes, I it on your desk five minutes ago.

A. Have you seen; saw

B. Did you see; have seen

C. Will you see; am seeing

D. Do you see; will see

答案：

(答案→)A. Have you seen; saw

B. Did you see; have seen

C. Will you see; am seeing

D. Do you see; will see

解析：根据答语的时间状语five minutes ago.可知这是个过去的时间状语,故谓语动词要用过去式,有四个选择项的提示可知只有A的谓语动词是过去式,故选A.