Question

【题目】When ________how a statue from distant Greece，in China，researchers explained that it was no doubta result of Alexander the Great’s influence．

A. they were asked；should appear；

B. being asked；can have appeared；

C. asked；must have appeared；

D. asked；could have appeared；

Answer 1

【答案】D

【解析】现在完成时的用法。句意：当问到来自遥远的希腊的雕像，可以在中国出现，研究人员解释说这无疑是亚力山大伟大的影响的结果。第一个空是被动，省略了系动词，第二个空是现在完成时的特殊用法，本来可以出现在中国，所以选D。