问题
选择题
_________, the forest fire would have been discovered much earlier.
A.But for their care
B.If they were careful
C.Without their care
D.Had they been more careful
答案
答案:D
考查虚拟语气。本题考查与过去事实相反的虚拟语气,从句Had they been more careful =" If" they had been more careful。句意:如果不是他们更小心点,森林大火将会更早的被发现。