Sandy's damage is unlikely to last long, it would apparently hurt the total economic output of the fourth quarter.
A. Since
B. Before
C. Unless
D. Although
网友回答
A. Since
B. Before
C. Unless
(答案→)D. Although
解析:D 考察状语从句。句义:尽管桑迪飓风的破坏不会持续太久,但它会对四季度的姐姐总出产量造成明显的不良影响。更加句义although符合上下文含义。故D正确。