i am a bit nervous about my english,everyone will lack at the second language in the begining,i m afraid when i m speaking english in the public,when i speaking in the public,my hands will shacking,and i m also sweating,that is beacuse i don't have confidence to speak it right,i m afraid people will laugh at me.Therefore i need to keep protcet oftenly,so i will decrease my english skill
最新问答: 已知抛物线y=a(x-2)²的定点为A,此图像于y轴交点为B,设坐标原点为0,若△OAB的面积为8,求a的值 Wise man后面的动词为什么用复数? 赞扬老师的名言的诗句大神们帮帮忙 一个正方体油箱从里面棱长2.在这个油箱倒入油,测得油深0.8分米.一共倒入了多少升油? ( )makes me sick to think about the matter. 把一个长24分米,宽16分米的长方形彩纸,剪成直角边是10厘米的等腰直角三角形,最多可以做多少? (首点高度+末点高度)除以2 //why? 百乐笔:笔身基本是黑色,但中间有一绿条(写着GreenTec什么的) 然后可换笔芯(BXS-V5RT)是什么型号的 摆一个正方形需要4根小棒,摆2个正方形需要7根小棒,像这样摆20跟正方形需要多少根小棒 在烧杯中装有水,现在把两端开口的均匀玻璃管下端用薄塑料片盖住竖直插入水面下20厘米深处, 什么是采光系数? 1GB等于多少G流量 形()()备四字词语还有()处()生 天文望远镜 增倍镜 下列反应中,硫元素表现出氧化性的是 A.稀硫酸与锌粒反应 B.二氧化硫与氧气反应 C.浓硫酸与碳反应 D.三氧化硫与水反 以“我周围的爱(Love around me)”为题写一篇不少于50个词的短文,标点符号不占格. 这句话哪里错了Lana said she wasn’t interesting in it. 例如负三又二分之一在数轴上应该写在什么地方 下图ACB为晨昏线,C为中点。图示范围仅阴影区为黑夜,其它地区为昼,据此回答下列各题 I am 5th-grade pupil,for me,it's very difficult to study Eng