Last summer I visited the Gret Hall of the People ,in which many important meetings ( ) every yearA.were held B.are held C.had been held D.will be held
问题描述：
Last summer I visited the Gret Hall of the People ,in which many important meetings ( ) every year
A.were held B.are held C.had been held D.will be held
答
d
答
B
根据常识，每年都会有非常多的重大会议在人民大会堂举行，因此此处用一般现在时。
答
B
虽然前面是过去式，但这里有every year，表示的是一般的情况
答
are held
答
B.are held 从every year可看出这是一个一般现在时的句子
去年我参观人民大会堂,这是一个每年都会开很重要的会的地方.
不要被Last summer 所迷惑哦.
答
B