三道英语选择题,要理由1.Let's hope that this is the first step _____ pe
三道英语选择题,要理由
1.Let's hope that this is the first step _____ peace.
A.in B.on C.for D.towards
2.I'll be here_____six o'clock.
A.in B.on C.with D.on
3.Let's keep_____touch_____one another after graduation.
A.in;to B.in;to C.on;to D.in;with