According to the report,Michael Phelps __the American team to win the gold medal in the men's 4x100-metre freestyle rela
问题描述：
According to the report,Michael Phelps __the American team to win the gold medal in the men's 4x100-metre freestyle relay final at the World Aquatics Championships in July ,2009.
A:led
B:leads
C:is leading
D:has been led
答
我认为选a、
翻译：根据报道Michael Phelps 带领美国队赢得了xxxxxxxxxxx比赛的金牌、在2009年7月、
很明显是过去
故排除b c、
d项是完成时态的第三人称单数的被动用法、
这个地方、要填的、和American team 是动宾关系、
所以用主动语态、
所以选a、一般过去时、
all、