it was + 一段时间+before/when的用法 下面几道我是做的题目,帮忙给我看下对错,
题目
it was + 一段时间+before/when的用法 下面几道我是做的题目,帮忙给我看下对错,
练习:请用before,since,that,when填空.
1.It was last Sunday __when/that___ I came across Mr Brown.
2.It was midnight __when___ the young couple came back from the ball.
3.It won’t be a minute _before____the lunch is ready.
4.It is two weeks __since___the Smiths lived in our village.
5.It was not until 1920 __that___ regular radio broadcasts began.
6.Was it during the Second World War __that___ he died?
7.It has been one year __since___ I got the job.
8.It wasn’t long __before___ they drove the enemy off their country.
9.It will be two years __before___ we meet again.
10.It is years __since___ I enjoyed myself so much.
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
热门考点
- 水果店的苹果是梨重量的3倍,梨比苹果少250千克.水果店有苹果和梨各多少千克?
- “低碳生活,绿色出行”,自行车正逐渐成为人们喜爱的交通工具.某运动商场的自行车销量自2013年起逐月增加.据统计,该商场1月份销售自行车64辆,3月份销售了100辆.,
- 等比数列an,其前n项和为Sn,且Sn+1,Sn,Sn+2成等差数列,求公比q
- 求函数f(x)=3x^4-4x^3+ 1的单调区间与极值
- Residue Abandoned翻译
- 方程3x0.7+4x=6.5怎么解
- 《在生命的最后一刻》文中最后一个省略号表示什么?李冰这是会想些什么?
- 根号下2乘x的平方-根号下x+2=0 是不是一元二次方程
- 一台汽油机,活塞面积是50cm2,活塞行程是25cm,做功冲程燃气产生的平均压强为9.84×105pa,若飞轮的转速是600r/min,效率为30%,求汽油机在一小时内要消耗多少汽油?(汽油的燃烧值为
- 化简:(a分之1+1)·1+2a+a²分之1-a²