y=3sin(-2x+π3)的振幅为______初相为______． 发布时间：2017-04-21 21:17 │ 来源：www.tikuol.com 题型：填空题 问题： y=3sin(-2x+π3)的振幅为______初相为______．
题型：填空题 用方框中所给单词的适当形式填空，使短文通顺、正确、连贯(每个单词限用一次)。 like before open big you instead watch too be tooth Hot Tips for a Good Night's Sleep If you're tired, you'd better not stay up late. Sleep is lovely-enjoy it! Have a fixed bedtime It makes 1______ feel calm if everything is in order before you sleep. So brush your 2______, wash your face, 3______ the window and go to bed. Your mind will take in all the cue (提示) that it's time to go to the land of dreams and you'll be sleeping 4______ a baby in no time. Go to bed when you're tired! If you're feeling really tired, go to bed. Don't stay up to 5______ a late show, don't try to do a bit more work, and don't plan to stay at your friend's place 6______ late. Go to bed. Say yes to milk If you want a bedtime snack, have something calming and sleepy. A glass of warm milk will help to sleep better. And try not to eat a 7______ meal too close to bedtime, which keeps you awake. Turn off the TV TV programs make you excited. Don't watch anything for an hour 8______ you go to bed. Listen to some relaxing music 9______! It will send you to sleep in no time at all. All the tips above 10______ for a good night's sleep. Your body's going to thank you very much for it. 查看答案
题型：填空题 关于肝性脑病患者的饮食护理，下列描述错误的是（）。A.昏迷者给予蛋白质以补充营养B.患者清醒后最好给动物性蛋白C.显著腹水者应限制水、钠入量D.给予脂肪类物质以补充热量E.可补充葡萄糖以供给热量 查看答案