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.
“Itwasverycoldtesterday.”
“_____.”
He‘s working hard_____.
William has cut his smoking_____to five cigarettes a day.
_____you understand this rule ，you‘ll have no difficulty in dealing with such problems.
Childrenwhoareover-protectedbytheirparentsmaybecome_____.
