By the time she_体操比赛上 at the New York Good Will Games, she_____ a dedicated junior gymnast f

题目简介

By the time she_____体操比赛上 at the New York Good Will Games, she_________ a dedicated junior gymnast f

By the time she_____体操比赛上 at the New York Good Will Games, she_________ a dedicated junior gymnast for eleven years.

A．competed , have been	B．competes, had been
C．will compete, has been	D．competed , had been

题型：单选题难度：偏易来源：不详

考查时态。句意：到她在纽约友好运动会上比赛时，她已经成为一名专业的体操运动员11年了。结合语境可知从句描述的是过去某时的动作，故用一般过去时态。主语描述的是现在持续到现在并将继续进行的动作，故用现在完成时态。选D。