If the island a tourist attraction, last week's earthquake would have caused far more deaths.
A. remained
B. would remain
C. has remained
D. is to remain
网友回答
(答案→)A. remained
B. would remain
C. has remained
D. is to remain
解析：A 考察虚拟语气。句义：如果这个岛是旅游景点，上周的地震会造成更多的人死亡，分析语境可知本句表示的是与现在事实相反的情况，故使用一般过去时。故A正确。