protect+sb+to+do还是doing

巢厕差5095you are protect by me 可不可以翻译为你是由我保护的 -
支废和19637459597 ______ 这句话有语法错误,are和protect两个动词不能同时出现在一个句子中,根据整句的意思判断,这里应该使用被动语态,所以应该是 you are protected by me.拓展:被动语态的构成:(1)助动词be+及物动词的过去分词 (2)情态动词+be+及物动词的过去分词 例句:The truth will be known by everyone.He was laughed at by all people.The bikes are made by them in the factory.Wanting courage, nothing can be done.

巢厕差5095如何写一篇“How to protect our teeth”的英语文章?字数适量,写的水平是初二年级,越多越好,越快越好, -
支废和19637459597 ______[答案] How to protect our teeth In our life,I think teeth is very important.If we haven't the teeth,we can't eat anything.But,how to protect our teeth?let's me told youFirst,before going to bed,after eating ...

巢厕差5095边长为a、b、c的三角形,其面积等于1/4外接圆的半径为1,若s=√a+√b+√c,t=1/a+1/b+1/c,则s与t的关系是 -
支废和19637459597 ______ 已知三角形三边为a,b,c,三角形面积为1/4,外接圆半径为1,若s=√a+√b+√c,t=1/a+1/b+1/c,比较s,t的大小 t>=s 因为三角形面积为1/4,外接圆半径为1. 所以abc=1. 1/a+1/b+1/c>=√a+√b+√c <==> bc+ca+ab>=abc(√a+√b+√c) <==> bc+ca+ab>=√(abc)(√a+√b+√c) <==> (√ca-√ab)^2+(√ab-√bc)^2+(√bc-√ca)^2>=0

巢厕差5095get+sb+into+trouble是什么意思 -
支废和19637459597 ______ 给某人带来麻烦;使某人陷入困境.Even an experienced cumber will get into trouble.哪怕是个有经验的登山者也会陷入困境.But watch out you don't get them into trouble.但要当心,不要给他们找来麻烦.Nobody likes to get into trouble.没有谁愿意惹麻烦.

巢厕差5095protect是什么意思 -
支废和19637459597 ______ 保护; 保卫 The troops were there to protect the townspeople.部队驻扎在那里以保护市民.关税保护 The country's car industry is so strongly protected.该国对本国的汽车工业严加保护.不明白可以追问我,满意的话请点击【采纳】

巢厕差5095一质点沿半径为R的圆周运动,其路程S随时间的变化规律为S=bt+1/2ct^2(SI制),式中b,c为大于零的常量,则t -
支废和19637459597 ______ s=bt+(c/2)t² 则速度的大小:s'=b+ct 切向加速度大小aT=s＂=c 法向加速度大小aN=v²/R=(b+ct)²/R=c t=R-b/c

巢厕差5095protect teeth英语作文 -
支废和19637459597 ______[答案] How to protect our teeth In our life,I think teeth is very important. If we haven't the teeth,we can't eat anything.But, how to protect our teeth? let's me told you First, before going to be...

巢厕差5095Don't you think - ---important to protect our earth? A that B how C it D this -
支废和19637459597 ______ it是对的,it在这里是形式宾语.真正的宾语是后面的不定式to protect our earth.再如I find it difficult to learn English well,当然it 后跟is也对,那样的话it就是形式主语了.

巢厕差5095知道水流速,静水速度和来回所用时间求距离 -
支废和19637459597 ______[答案] 设距离为s,水流速为a,静水速度b,来回所用时间t, 得方程为, s/(b-a)+s/(b+a)=t, 解得S=t/[1/(b-a)+1/(b+a)]

巢厕差5095save,protect,help区别 -
支废和19637459597 ______ save [seiv] vt. 拯救, 挽救 He saved her life ever. 他曾经救过她的命. vt. & vi. 储蓄, 贮存 He has never saved. 他从来不储蓄. 节省 I am going to take the bus to save money. 为了省钱, 我打算乘公共汽车去. n. (足球等)阻碍对方得分的动作...