GWD 14-21

AE怎么比？

That twenty-one ceramic dog figurines were discovered during the excavating of a 1,000-year-old Hohokam village in Tempe, Arizona, has nearly doubled the number of these artifacts known to exist.

1. That twenty-one ceramic dog figurines were discovered during the excavating
2. Twenty-one ceramic dog figurines discovered at the excavation
3. Discovering twenty-one ceramic dog figurines at the excavating
4. Ceramic dog figurines, twenty-one of which were discovered during excavating

E      The discovery of twenty-one ceramic dog figurines during the excavation

应该选E

秒杀的题目，doubled the number 的主语应该是discovery, 而不是were discovered 或 figurines。

A有两个问题，1是用excavating，不符合习惯，应用excavation（抽象名词优于动名词），2是主语逻辑错误，发出double这个动作的主语应该是discovery，而不是were discovered这个事件。