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回答问题
介词before后接什么before you read为什么不是reading?before是介词后面应该接动名词,
1年前1个回答
翻译：section 1 before you read.
skimming before you read means looking over a passage before
1年前2个回答
you should read the ( introduction ) before
Read the ( )befor you take the medicine
1年前3个回答
英语翻译省略：before reading the the book,you watch TV 还原：before（yo
you must read the i--------(说明）before you take the medicine.
1年前4个回答
you must read the i_ before you take the medicine
Always read the before you start taking t
Before you operatethis machine,read the instructions careful
Before you hit ‘Enter’ on MSN, read this
you haven't read the book before ,have you?____
you must read a book befor you watch tv 改成祈使句
Have you read a _____ poem before? [
1.Read the ( )carefully before you do the test.
You must read the _____ before you take the medicine.
英语翻译Before you start your assignment work,you must read the
You should read the rules _____traffic carefully before you
1年前7个回答
你能帮帮他们吗
解一个题,急用甲 乙 丙 丁四名同学参加围棋比赛,每两个人都要比赛一场,甲同学两胜一负,乙同学一胜两负,丙同学两胜一负,
(1)已知a-b=-3,c+d=2,求(b+c)-(a-d)的值(2)按下列要求把多项式a-b+c-d的后三项用括号括起
下图是人类的起源和发展过程，请回答： （1）A是以
请问桥台锥坡体积怎么计算啊?
you'd better not 反意疑问句
精彩回答
已知1是虚数单位，则3-i/2＋i等于
从点p（2.—1）向直线x+2y+5引垂线,则垂足的坐标为
把参数方程代为普通方程: x=t^2 y=4t (t为参数)
狄仁杰是_______ 朝时刚正廉明、执法不阿的 ________。
数列极限问题lim n趋于正无穷 【1+2+3+.+（n-1）】/n^2
