单项选择题
A.has B.been C.is D.was
A.in B.by C.with D.of
A.with B.into C.besides D.from
A.permission B.omission C.celebration D.graduation
A.sudden B.moment C.minute D.once
A.bread not B.bread or C.neither bread or D.neither bread nor
A.am used to eat B.used to eating C.am used to eating D.am using to eat
A.the mountain foot B.the foot of the mountain C.the feet of the mountain D.the mountain's foot
A.deflects B.reflects C.conflicts D.relicts
A.that we going B.that we to go C.that we go D.that we went
A.not B.never C.no D.none