— 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
网友回答
(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.