ask+sb+whether

巴风严4873It's+形容词+for sb+动词不定式,是什么语法结构??? -
裴咽池19665887516 ______ it是形容词主语,动词不定式是真正的主语,故也可写成:动词不定式 +BE +形容词+for sb . 如It 's important for us to learn English well .= To learn English well is very important for us .

巴风严48731.make.sb.+名词2.make.sb+done3,make sth+doing -
裴咽池19665887516 ______[答案] 1. We made Tom our monitor. 2. You must made yourself understood when speaking. 3. Don't make the car moving.

巴风严4873it's+abj+of sb+to do sth
裴咽池19665887516 ______ adj是说明sb的品质特点用of sb; 说明to do sth用for sb (说人的用of sb. 说事的用for sb.) It's very nice of you to help me. 你来帮助我,你真是太好了. It's very hard for him to study two languages. 对他来说学两门外语是很难的. 用介词后面的代词作主语,用介词前边的形容词作表语,造个句子.如果道理上通顺用of,不通则用for.如: You are nice. (通顺,所以应用of). He is hard. (人是困难的,不通,因此应用for.)

巴风严4873表示放射性元素碘131(I) β衰变的方程是[ ] -
裴咽池19665887516 ______[选项] A. I→Sb+He B. I→Xe+e C. I→I+n D. I→Te+H

巴风严4873用It takes/took/will take+sb+time to do sth各造两个句子 -
裴咽池19665887516 ______ It takes me an hour to finish my homework. It takes he three days to solve the problem.It took her ten minutes to drow the picture yestersay. It took me two days to finish my work.It will take you four weeks to finish it. It will take my farther three mounths to solve this problem.

巴风严4873请问it is+adj+for sb+to do,有没有it is+adv+for sb+to do呢 -
裴咽池19665887516 ______[答案] it is+adj.+for sb+to do sth为固定句型,而it is+adv+for sb+to do这种句型是没有的

巴风严4873请问:已知a,b,c满足:第一个三分之二*(a - 5)的平方+c的绝对值=0 -
裴咽池19665887516 ______ 第一个三分之二*(a-5)的平方+c的绝对值=0 a-5=0; a=5; c=0; 第二个,-2x的平方*y的b+1次方与3x的平方*y的3次方是同类项.b+1=3; b=2; 求代数式(2a的平方-3ab+6b的平方)-(3a的平方-abc+ab的平方-4c的平方)的值. =2a²...

巴风严4873如果令ABCDEFGHIJKLMNOPQRSTUVWXYZ分别对等于1—26等数字,M+O+N+E+Y=13+15+14+5+25=72R+E+S+P+O+N+S+I+B+I+L+I+T+Y=? I+N+T+E+L... -
裴咽池19665887516 ______[答案] 按规律,M是13,N是14,O是15,那么可以推断A为1,B为2.,依此类推,把数字代进去,每个式子的答案就出来了