If he_____the storekeeper ‘s scissors ，he would have forgotten to buy a pair.
A、wouldnotseeB
本题测试的是虚拟语气的用法，其中的条件从句用过去完成时haddone，主句谓语用would/couldmighthave+done.
Hedrovefastandarrivedanhour_____ofschedule.
Iwilldotheclearingifyousee_____thelunch.
I can speak_____German.
_____all the representatives still not there ，the meeting was postponed for several hours.
_____youunderstandthisrule，you‘llhavenodifficultyindealingwithsuchproblems.
