书名:国学狠准五回
页数:p.104 第三回121题
题目:
Employees at Tenga Food's warehouse are compensated by the company
should injuries incurred on the job ____ their ability to work.
(A)guarantee
(B)isolate
(C)shield
(D)impair
疑问:
这题答案为D
我对答案没有疑惑
但是整句的文法,我觉得有点奇怪
这题是IF子句的倒装
If...should...应为对未来的假设
搭配的子句应该是 S.+Will...
但是这句不符规则
再麻烦各位指点