ten years ago they they ()pupils Awas B are C were
题目
ten years ago they they ()pupils Awas B are C were
答案
C
ten years ago 十年前,一般过去时的标志,排除B,而主语是THEY 复数,再排除A
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
- 联系上文,在下面个词语中选择恰当的词语依次填在横线上.
- CWR was used for separating and isolating cellulose and lignin.句中separate和 isolate 的意思有什
- 如图,△ABC为直角三角形,∠ACB=90°,BF平分∠ABC,CD⊥AB于D,CD交BF于点G,GE‖CA,求证CE与BF互相垂直平分
- what do you think of the music.A.very much.
- 行测逻辑推理题目
- 1.He called the police for help ,( )that the porblem was more than he could deal with.
- 0-10000v用电阻采样至0-5v,那电阻有什么要求呢?比如电压功率等?
- 7讲民风民俗的俗语
- 两种棉花各抽10株,测得它们株高如下答案
- 设集合A={x|x∧2+3x-4=0},B={x|ax-1=0},若A∩B=B,则实数a=
热门考点