-- How long has your son the ipad2?
-- Only about two weeks.
A. bought
B. had
C. borrowed
D. received
网友回答
A. bought
(答案→)B. had
C. borrowed
D. received
解析：动词辨析。Buy买；have拥有；borrow借；receive受到。根据下文how long多长（时间）表示一段时间，应该和延续性动词连用，选项ACD都表示瞬间动作，只有答案B，符合题意。