西窗眉 幼苗
共回答了18个问题采纳率:88.9% 举报
1年前
回答问题
To Jack,it is _____ "An eye for an eye,a tooth for a tooth".
1年前2个回答
Jack is busy _____ (work on)some math problems.
1年前1个回答
My name _____ Jack and I _____ a student. [
Jack has put _____ so much weight that a lot of his clothes
Jack is the _____ (rude) in his class.
按所给词的适当形式填空:It's ten o'clock and Jack ____ still _____(do)hi
1年前3个回答
As we all know, Jack is experienced _____ the pr
急,如果杰克想中断我猛的友谊,我该怎么办?———————jack would like _____
Jack is aways _____(brave) enough to face the challenges.
Where is Jack, please? He _____ be in the classroom [ &
jack is an _____ (always telling the truth) boy with a lot o
1年前4个回答
Jack Chan makes _____ movies. [ ] A.
15.杰克看电视的时间很长.Jack watches tv _____ ______ ______ .
Don’t play with dog, Jack, for it _____ be dangerous at time
Yestrday Jack and Tom _____ at school(be)
Jack is the _____ boy in the
用所给单词适当形式填空 1Tom is _____.But Jack is much _____(short) 2Who
1年前5个回答
Tom and Jack are in _____. [ ] A. th
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高一数学三角恒等变形sin(x+π/3)+2sin(x-π/3)-根号3cos(2π/3-x) 用三角恒等变形怎么解?
设有n个人围坐一圈并按顺时针方向从1到n编号,从第s个人开始进行1到m的报数,报数到第m个人,此人出圈,再从他的下一个人
It_often_(say)that difference between people _(can cause)by
求数列1,2,2,3,3,3,4,4,4,4,5 的第1000项
设函数f(x)=-x/(1-|x|)(x属于R),区间M=(a,b)(a<b),集合N={y|y=f(x),x属于M},
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在t=0时刻,质点A开始做简谐运动,其振动图象如图乙所示.质点A振动的周期是_________s;t=8 s时,质点A的运动沿y轴的_________方向(填“正”或“负”);质点B在波的传播方向上与A相距16 m.已知波的传播速度为2 m/s,在t=9 s时,质点B偏离平衡位置的位移是_________cm.
工之侨①得良桐②焉,斫而为琴,弦而鼓之,金声而玉应,自以为天下之美也。
呼吸道不仅能保证气体顺畅通过,还能使到达肺部的气体温暖、湿润、清洁.
下列地区叙述正确的是( )
已知函数f(x)=ax²-2ax+2+b(a>0),若f(x)在区间[-1,0]上有最大值5,最小值2,求a,b的值 已知f(x)=a+1/2的x次方-1为奇函数,求常数a的值及f(x)的值域。