If my lawyer here last Saturday, he me from going. A. had been; would have preve
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If my lawyer ______ here last Saturday, he ______ me from going.
A. had been; would have prevented B. had been; would prevent
C. were; would prevent D. were; would have prevented
试题答案
A
虚拟语气，与过去事实相反用过去完成时态。