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if I had worn my overcoat,I_____coldA:willnot have caughtB:coldnot have caughtC:willnot catchD:wouldnot catch

题目详情
if I had worn my overcoat,I_____cold
A:willnot have caught
B:coldnot have caught
C:willnot catch
D:wouldnot catch
▼优质解答
答案和解析
B 这是一个和过去事实相反的虚拟语气.主句应该用情态动词的完成时.
如果我穿大衣的话,我就不会感冒了.