[求助]GWD-17-20

modest

Construction of the Roman Colosseum, which was officially 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.

which was officially known as the Flavian Amphitheater, began in A.D. 69, during the reign of Vespasian,

officially known as the Flavian Amphitheater, begun in A.D. 69, during the reign of Vespasian, and

which was officially known as the Flavian Amphitheater, began in A.D. 69, during the reign of Vespasian, and

officially known as the Flavian Amphitheater and begun in A.D. 69, during the reign of Vespasian it

officially known as the Flavian Amphitheater, which was begun in A.D. 69, during the reign of Vespasian, and

KEY:C

What's wrong with B?

wycg

以下是引用modest在2006-2-4 1:53:00的发言：

Construction of the Roman Colosseum, which was officially 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.

1. which was officially known as the Flavian Amphitheater, began in A.D. 69, during the reign of Vespasian,


2. officially known as the Flavian Amphitheater, begun in A.D. 69, during the reign of Vespasian, and


3. which was officially known as the Flavian Amphitheater, began in A.D. 69, during the reign of Vespasian, and


4. officially known as the Flavian Amphitheater and begun in A.D. 69, during the reign of Vespasian it


5. officially known as the Flavian Amphitheater, which was begun in A.D. 69, during the reign of Vespasian, and

KEY:C

What's wrong with B?

begun 修释不对.

这题前两天有过讨论.

LZ搜一下.