Many a student and many a teacher _______(go)to t
题目
Many a student and many a teacher _______(go)to t
Many a student and many a teacher has gone to the meeting already.解释一下为什么用has单数而不用have
答案
举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
- There are many houses in the village.
- 师傅加工零件80个,比徒弟加工零件个数的2倍少10个.徒弟加工零件多少个?
- 你为什么喜欢冬天 英语
- Which book do you want ? The-------------(two)one with a yellow cover 填空
- 是Are you know,还是Do you know
- 根据对话内容,在横线上填入适当句子,补全对话.
- i give it to ease the suffering of the child//the suffering of the child句子什么成分?
- 梅雨季节,我们常发现大水缸、水管表面出现许多小水珠,这一现象说法此时
- 已知多项式x^3-mx^2+nx+10有因式x-2和x+1,求m的值
- 已知sinx=-4/7,其中x属于[0,2π],用反正弦函数表示x
热门考点
- Where is the hell?
- It has two days since we came here
- 2的m次方乘以2的n次方等于32,求m,n的值 麻烦各位大虾说下
- 光子的运动质量(光子能量)为什么是hv/c2 而不是hv 呢?
- 生化处理生活污水,出水水质,总氮远远高于氨氮,为什么呢?
- 高一三角函数求值
- What is the best thing about your home town?如何回答
- 设数列{An}的前n项和Sn=An-1(n=1,2,3…),数列{bn}满足条件b1=3,bk+1＝Ak+bk(k=1,2,3)
- 1,2,24,108,320,（ ） A、250 B、640 C、642 D、600
- 我爱落叶短文------