满汀芳草 幼苗
共回答了16个问题采纳率：93.8% 举报
1年前
回答问题
My brother is taller than my sister.(保持愿意）
1年前1个回答
一道英语题 七年级下册lucy and her sister had great fun （ ） school trip
Lucy is （）（更擅长）at painting than her sister
1年前3个回答
英语翻译这是一道题目,原题如下：Can you ___ Lucy from her twin sister?A.tell
1年前8个回答
Lucy is different from her twin sister. She likes dancing, _
My sister is__(surprise)to see her American friend Lucy.
补充同义句Lucy has an older sister.Lucy is ___ ___ ___ in her fam
1年前2个回答
连词成句 1.talller stronger lucy is than and her sister .2.matte
补充同义句1.Lucy has an older sister.Lucy is ___ ___ ___ in her f
1.Lucy is in Row I and her sister Lily sits beside ---- A.sh
用英语解释句子1 What does he do?2 I have a sister.Her name is Lucy3
Lucy is more careful than any other girl in her class.(保持意思)
1年前4个回答
Lucy is ______ ________ ______(一样可爱）her twin sister Lily 注意是
Lucy is more careful than any other girl in her class(保持原句）
——who sings better,lucy or her sister?——lucy .s
Lucy and her sister have (d ) hobbies
Lucy knew nothing about it ___ her sister told her .
Lucy looks like her sister Lily.(改为同义句)
麻烦帮我填一道菜鸟题目!Lucy is taller than any othei student in her cla
1年前5个回答
你能帮帮他们吗
13、设y=f（x）是可微函数,则df（cos2x）=（ ）
(七分之二加三分之二减百分之十)乘二十一等于多少
微分表达式的问题.d^2y/dx^2 这个表达式我知道是二次导数.那么它是不是等于d（dy）/2xdx?树上说这个表达式
1/(√1+√2)+1/(√3+√4)+1/(√5+√6).1/(√99+√100) 整数部分
数学题目.x²-y²-2y-1
精彩回答
求未知数x． （1）x- 1 /3 =1 （2）1.2x-x=0.72．
且放白鹿青崖间，须行即骑访名山。____________,____________！ （李白《梦游天姥吟留别》）
求教,∫xe^(-x^2)dx在（0,+∞)的定积分 ∫xe^(-x^2)dx在（0,+∞)的定积分
设x/z=ln*z/y ,求az/ax,az/ay,a²z/axay
分析下列情境，回答问题。
