You were late again this morning.Could you tell me()to you
题目
You were late again this morning.Could you tell me()to you
A what happened
B what did happen
C what happens
D what was happening
B为什么不选?
答案
从句要使用陈述句形式,所以排除B
选择A：what happened（已经发生过,使用过去时）
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
热门考点
- she insist that the boy ___ her money and that he ___ to the police station.
- 现实生活中有没有能让摩擦力等于重力的物体?
- 2 10 37 101 （）括号填什么数字?
- wish my dear ,hey you!happy 七夕’s day.happy happy you and your love!
- 3a(b2+9)2-108axb2因式分解
- 一届全国人民代表大会有几次会议啊,比如十一届一中,二中,三中全会,有硬规定几次么,还是看情况的,
- 求y=2cosx的导数
- he had the house painted blue when they moved in,___?
- 英语中,什么动词要加介词,及物动词一定不加介词吗?
- 电导率与水质好坏的关系?电导率越低,其水质情况越好吗?