题干

在“七巧板”里7个部件中已经有3种不同尺寸的三角形,用其中的4个部件:1个大三角形、2个小三角形和1个正方形还能拼出1个三角形,你能想象出来吗?
上一题 下一题 0.0难度 选择题 更新时间:2016-01-07 06:05:58

答案(点此获取答案解析)

解:如图所示:

同类题1

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.