—I’m your old friend Tom. We used to study in the same high school. —Tom? I’m sorry I you

问题补充：

—I’m your old friend Tom. We used to study in the same high school.

—Tom? I’m sorry I you. Where have you been all these years?

A. haven’t recognized

B. hadn’t known

C. don’t know

D. didn’t recognize

答案：

A. haven’t recognized

B. hadn’t known

C. don’t know

(答案→)D. didn’t recognize

解析：可联系答.案.网客服索取。