aHowever,the original D-optimaliry criterion is only one of many single-valued criteria that might be used in attempts to describe some im-portant characteristics of the Fisher information matrix XTX. 然而,原物D-optimaliry标准的只是也许用于企图描述Fisher信息矩阵XTX的某些重要特征一个许多唯一被重视...
这里go out for a walk 是固定的短语意为:外出散步。根据文意可知,如果想保持身体健康,我们要多散步。故选B。6.考查形容词及语境的理解。句意:你也应该保持身体干净,这样你就会保持健康,充满自信。healthy 健康的;clean 干净的;fresh新鲜的。根据文意可知,作者建议我们要保持身体干净。故选B。7.考查名词及语境...
Unit 2 Keeping Healthy Topic 1 You should brush your teeth twice a day Section A 将划线部分整理至课本,黄色部分需要重点标注 1. You dont look
Deep breathing can not only absorb more oxygen, but also stimulate the parasympathetic nervous system, help relax the mind and body and elimina 31、te fatigue, and also help to eliminate tension. Take a deep breath, while a little gain may not be great, but its very good for your mind ...
aa healthy body is necessary for healthy mind,as we know to have a sound mind,we must fist have a sound body.only by keeping ourselves healthy and strong.can we feel energetic and vigorous in studying and live a happy class 一个健康身体为健康头脑是必要的,我们知道有一个酣然的头脑,我们必须...
Long hours are hard on your body and mind. These 9 tips can help you survive a 60-hour workweek and stay healthy during this stressful time.
1英语翻译Here is some advice for keeping your mind and body healthy:First of all,__49___.If you go to bed late,you will feel tired in the morning and you won’t be able to work well.Don’t forget,__50__ It’s a good idea to drink at least oneliter of water every day.Anoth...
Here is some advice on keeping your mind and body healthy. First,you should get enough 1 every night. If you go to bed late,you will feel 2 the next morning and you won't be able to work well. Second,don't forget to 3 a lot of water. It's good to dr
Here are some advice about keeping your mind and body healthy. First, you should get enough ___ 1 ___ every night. If you go to bed late, you’ll feel _ 2 ___ the next morning and you won’t be able to work well. Second don’t forget to ___ 3 __ a lot of water. It...
A healthy body is necessary for a healthy mind. As is known, to have a sound(健全的)mind, we must first have a sound body. This is of vital importance. Only by keeping ourselves healthy and strong can we feel energetic and vigorous in studying and working and live a happy life. To ...