二分法求非线性方程根的算法

关于比较级的用法如题,什么都要 were week you school not last at连词组句on day i the you was as born same连词组句 —— （lucky）, we were not late for school last week. doctor有医生和博士两种意思,在句子中如何能够判断是医生还是博士的意思?比如:Even a doctor spits.我后面查了一下,博士的缩写是Dr.,医生的缩写是doc..当然结合上下文是能知道意思,但如果在和老 人在水中看水里的鱼属于光的()A.折射B.直线传播C.反射 童年的花裙子阅读答案 正常人的眼睛在水中看物体会一片模糊,因为光从空气射入眼睛折射程度明显减小.关于在水中看清物体,有下列说法：1,高度远视的人在水中裸眼看物体更清晰 2,高度近视的人在水中裸眼看物 垂直水面看水中的鱼（鱼也是眼睛下面垂直的）,光怎么还会折射?这下折射不了了吧 if you bring food to the party the teacher,the teacher will take it away.的同义句 The teacher will take it away if you bring some food to the party.(对划线部分提问）划线部分是The teacher will take it away. Don't bring food to the party.if you do,the teacher will put it away.改错 12.Don’t bring food to the library.Or your teacher will______.问下是用take it away 还是用take them away?谢谢个位大大 Don’t bring food to the library,or your teacher will ______.A.take away it B.take it away C.take them away D.take away them 夏天的太阳是什么颜色的? 夏天,太阳是——色的,给人们——； 反射光线成虚像还是实像?折射呢?反射光线成的是实像 还是虚像我明白那个 平面镜成像成虚像 但是 凹面镜汇聚光线为什么会成实像 可以用 光屏来承接吗?折射光线呢 成的都是虚像吗?如果 光反射形成的是实像还是虚像 光源是什么?虚像与实像怎么区分?描述一下怎么通过入射角和法线和平面镜画反射光线? 反射后的光是虚像还是实像投影仪上的镜子,将光反射后能呈现在屏幕上,请问这是实像还是虚像? 比较级得用法In some modern countries we fand a ( ) number of people with university degrees than there are jobs for them to fill.A.large B.far larger C.more large D.more larger如何做答,请详细说明这样做的原因． Why not ( ) the raincoat with you?it's going to rain.A.take B.bring It's going to rain .You'd better -------- the raincoat with you.a,take b,to take c,not taked,not to take ___an umbrella with you,it is going to rain.A.Bring B.Hold c.Take D.Get I think you'd better ( ) the raincoat with you because it'll rain soon.A.to take B.take 折射形成的像是实像还是虚像 比较级 用法poor countries can provide effective competition with imports of cheap goods,because wages are so much lower than( )in america.请问这句话的括号里加these,或什么也不加,哪个正确? 光折射产生的像都是虚像 为什么是错的?. 比较级用法 光的折射形成的虚像于实际的像是等大的吗?我只知道成的虚像比实际的高,那大小呢? 折射一定成虚像吗? 改错Why were you come to our school last Tuesday?___Yesterday you went to the cinema.I hope you have a good time.___ 把Don't bring food to the party. If you do,the teachers will take it away. 变成or和and的形式Don't leave the gym during the party.If you do, the teachers will call your parents.Please bring your ID card.If you don't have y