美术作业暑假路线图

用失望造句. 用惋惜造句 用英文解释secretary(秘书）是做什么的如题,用1到3句话概括,简略最好 There is )old woman over there,)old woman is Tom's grandmother.中间括号选什么?A.a;An B.an;The C.an.An D.a;The secretary什么意思 用英文一句话,解释下列单词,1.a electrician 2.a mechanic 3.a secretary谢谢帮忙了越快越好啊, happy Tom----up into the tree.look,he---high up there!Ahas got；isBhas climbed；wasCgot；wasDgets；is如果有能人就拜托了 我还有好多呢 Hurry up!Tom has got up into the tree.Look he is high up there!翻译 RT.Tom ____(slip)into the house when no one ___(look)怎么填? is that from far here(连词成句） centre,is,far,here,how,shopping,the,from(?)(连词成句) She is feiengly ( )all of us 括号里填什么选项?A.to B.for C.with D.at 将8个棱长是2厘米的正方体堆在地面,怎样才能使露在外面的面积最小,是多少? 将6个棱长为30厘米的正方体堆放在地面上,怎样堆放才使露在外面的面积最小?最小面积是多少? 已知关于XY的方程式,X+2Y=6,2X+Y=3K,且X+Y is,Hangzhou,from,boy,the,China 连词成句 There are a many beautiful women in I()后面填什么?she has beautiful e()后面填什么? 化简：√（7+4√3）+√（7-4√3） Are your books in your backpack?No,t______a______.They are on the desk.根据首字母填单词，填什么？ Look!Some books are on the desk,some are in the backpack,and ____ (other) are under it. x²-2x-3=0 分解因式 There are m ( ) buses than before in our city.It's convenient for people to go out There are many foreign______(busy)in our city,and many people work here. 体积相同的实心铜球和木球放在水平桌面上,铜球静止,木球在桌面上做匀速直线运动,则 铜球的机械能一定小于木球的机械能只想问这个选项哪里错了?看参考书上说是因为没有选定零势能面 be born with the body of a runner等于什么 the desks in our classroom are bigger than ones in yours 怎么改错 The library of our school is much bigger than ___of yours A.one B.this C.that D.those理由也讲一下 2x^3+x^2+1=0的解法～求详解!好的加分··· 两桶油共重54千克,两桶油的重量正好是两个连续偶数的和.这两桶油各重多少千克?（列方程解答） 两桶油共重54千克,两桶油的重量正好是两个连续偶数的和,这两桶油各重多少千克? 甲乙两堆煤共重35吨,如果各用掉五分之一,甲队还剩下十二吨.乙堆还剩多少吨?