求解og12-111

wanghongl

Construction of the Roman Colosseum, which was
offi cially known as the Flavian Amphitheater, began in
A.D. 69, during the reign of Vespasian, was completed
a decade later, during the reign of Titus, who opened
the Colosseum with a one-hundred-day cycle of
religious pageants, gladiatorial games, and
spectacles.（C）
(A) which was offi cially known as the Flavian
Amphitheater, began in A.D. 69, during the reign
of Vespasian,
(B) offi cially known as the Flavian Amphitheater,
begun in A.D. 69, during the reign of Vespasian,
and
(C) which was offi cially known as the Flavian
Amphitheater, began in A.D. 69, during the reign
of Vespasian, and
(D) offi cially known as the Flavian Amphitheater and
begun in A.D. 69, during the reign of Vespasian it
(E) offi cially known as the Flavian Amphitheater,
which was begun in A.D. 69, during the reign of
Vespasian, and

为什么谓语动词是began和was completed并列，为什么不能用was begun？

james2201

个人认为，不能“被开始”，只能是过去的某一时刻开始了。比如你说比赛开始了，是the competition begins, 而不是the competition is begin. 而“完成”是需要人做功去把它完成。

wanghongl

哦哦，好像是这样哦~~谢啦~~