【题目】—The Silk Road has been a bridge between East and West for more than 2,000 years.
—Yes, ________ began during the Western Han Dynasty.
A.he
B.they
C.it

【答案】C
【解析】句意：—两千多年来丝绸之路已经成了连接东西方的桥梁。—是的，它开始于西汉时期。此处用it代指上文提到的The Silk Road，故选C。