《国务院关于进一步深化粮食流通体制改革的意见》要求粮食主产区要合理确定粮食收购保护价格。当市场粮价低于粮食生产成本时,省级人民政府可制定收购保护价,敞开收购农民的余粮;当市场粮价高于保护价时,要随行就市收购农民粮食。上述政策体现了我国宏观调控手段是
Rather than _________ on the computer, I prefer ________ with a pen, because I type so slowly.
— I missed the earliest flight in the morning. It was really a pity. —You _________ to the airport by taxi instead of by bus.
Can you buy me the same T-shirt_______ you gave Lily yesterday?
By making friends with the native speakers, one can ________ a lot of their language.
He has made up his mind to devote his life _________ pollution _________ happily.