题干

中央一号文件指出:继续执行稻谷.小麦最低收购价政策,完善重要农产品临时收储政策。总结新疆棉花.东北和内蒙古大豆目标价格改革试点经验,完善补贴方式,确保补贴资金兑现到农户。读均衡价格曲线图和农产品目标价格制度运行机制图,图中P为价格,Q为数量,E为市场均衡点,D为需求曲线,S为供给曲线。下列说法正确的是(  )

①稻谷、小麦的最低收购价格应设置在P2

②当市场价格等于目标价格时,应该在P1点—P2点之间,此时无需进行补贴

③当市场价格高于目标价格时,应该高于P2点,此时需要进行补贴

④当市场价格低于目标价格时,应该低于P2点,此时农户无法盈利

A:①②

B:②③

C:②④

D:③④

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答案(点此获取答案解析)

C

同类题2

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    While it is impossible to live completely free of stress, it is possible to prevent stress as well as reduce its effect when it can't be avoided. ____.

    Try physical activity.

    ____. Running, walking, playing tennis, and working in your garden are just some of the activities you might try.

    Make time for yourself.

    Schedule time for both work and entertainment. Don't forget, play can be just as important to your overall well-being as work.____ Go window-shopping or work on a hobby. Allow yourself at least a half hour each day to do something you enjoy.

    Take care of yourself.

    ____ If you easily get angry and can't sleep well enough, or if you are not eating properly, it will be more likely that you will fall into stressful situations. If stress repeatedly keeps you from sleeping, you should consult a doctor.

    ____.

Stress can result from disorganization and a feeling that “there's so much to do, and not enough time”. Trying to take care of everything at once can be too much for you and as a result, you may not achieve anything. Instead, make a list of everything you have to do, then do one thing at a time, checking off each task as it is completed. Set out to do the most important task first.

A.You should make every effort to eat well and get enough rest.

B.Do whatever you like and want to do.

C.The following are suggestions for ways to deal with stress.

D.You need a break from your daily routine to just relax and have fun.

E.When you are nervous, angry or upset, try releasing the pressure through exercise or physical activity.

F.You could smile to yourself in front of a mirror every day.

G.Make a list of things to do.