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

A.into
B.onto
C.over
D.for

A.that we going
B.that we to go
C.that we go
D.that we went

A.when
B.where
C.which
D.who

A.Certain；you may.
B.Ofcourse；you can.
C.Surely；you can’t.
D.No；please get out.

A.to study
B.study
C.studied
D.studying

A.made up for
B.made up
C.made for
D.made out