【题目】Up to now the Nepal earthquake coming with the aftershocks _____ huge damage to people of Tibet as well.
A. causes B. caused C. have caused D. has caused
在线课程【答案】D
【解析】考查时态和主谓一致 。根据时间状语up to now（直到现在），本句应用现在完成时；根据主语the Nepal earthquake，助动词应用单数格式has。故选D。