If he_____the storekeeper ‘s scissors ,he would have forgotten to buy a pair.
B
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.
Your bike needs_____.You ‘d better do i right now.
Icanspeak_____German.
Copernicus maintained that the earth_____round the sun.
Two-thirdsofhisproperty_____lostinthefire.
Mywalletisnowheretobefound.I_____itwhenIwasonthebus.