最难做的饭打一成语

I stayed awake in order that I could think out a way to solve the problem改成同义句怎么改? Jim hardly spesks English after class,for he is afraid of make mistakes. Why do this to me 中文意思! what did frisky want to do in this story? [4][小芋头]英语语法,好好补习,天天进步一点点.After Snow White,Lily will be going from princess to figher in the film adaptation of the hugely successful The Mortal Instruments novels.此句中的“hugely”为什么用副词形式, You miss me ,or not ,the affection is there,going nowhere是什么意思? [3][小芋头]又来提问啦,英语语法问题,今天有3个问题不懂,如下:出处：英语课本.1、Preparing a delicious snack does not have to be too difficult.此句中“have to be”是什么东西,去掉后好像也可以么………难 [6][小芋头]英语语法,看下面这个句子,we need more psychologists.出处：英语广场美文1、we need more psychologists or treatment of various kinds.此句中后半部分为什么不是“various kinds of treatment”?2、The gardener 没有你的帮助,我解不出那道数学题I can't ( )( )the Maths problem ( )( )( ) . 一个八岁的孩子怎么能做出这道数学题 How can _____ _____ _____ _____ _____ this Maths problem 土地转让金的面积怎么计算? 单词require的用法 needs 和 require 的用法及区别 require的用法是require sb doing sth,require sb do sth ,require sb sth?举个例子 一个关于require的用法的句子.,but what we most require of people taking on this work is common sense and the experience of getting things done over the telephone.请问有require of这种用法吗?但require是及物动词啊? 急：数学证明tell me why三角形abc的边长为有理数,设为a,b,c证cosA是有理数,为什么b2+c2-a2/2bc是有理数? tell me~ tell me tell me 调调那首是什么歌 英语70字作文,《a gift》 从尿液中是否能查到DNA顺便回答一下,能不能查出是哪一天排泄的?thank you!thank you! 尿里有DNA吗? 您好!我想请教地毯上残留的液体可以进行尿液鉴定并且提取DNA吗?您好!我是上海的,家里正在装修,怀疑装修工人在我家地下室里小便（过了一天发现有气味,瓷砖地板上有痕迹,地毯上还是湿的 The deadline(最后限期）is only three days away.We can't___the waste of a singlea:affordb:ignorec:provided:make Heart empty three years only because you are in the depths of the的中文是什么意思 将衣服展开是利用什么来加快液体蒸发 come again,____?反义疑问句 he won't come,______ ______(反义疑问句） put off 后面跟动词的什么形式 It attracts numerous tourists from China and bought的延续性动词是什么 put on ,lose变为延续性动词答得好的我加赏金 there____(be)stories about the big animal since 1820s