【C19】A．atB．fromC．offD．on

So what could stop oil prices from rising（)the rate that I now expect？A atB fromC inD o

A．atB．byC．withinD．on

【C19】A．put forwardB．put downC．put offD．put into

We wound_____the meeting with a vote of thanks to the committee.A．atB．upC．offD．down

【C19】A．put upB．put onC．put offD．put out

【C19】A．outB．fromC．inD．off