I would have helped you, but I really occupied the whole week．A.wasB.amC.had bee
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I would have helped you, but I ________ really occupied the whole week．
A.was
B.am
C.had been
D.were
试题答案
A
考查时态和语气。would have helped you是过去将来完成时，表与过去事实相反的虚拟语气。but后面跟事实句。答案选A，表过去的实际情况。