急求,新概念第二册第七课练习
题目
急求,新概念第二册第七课练习
Exercise上面的项目
(像难点那样改写两种)
如:He took his coat off.改写成He took it off.
1 He gave all his books away.
2 She woke the children up early this morning.
4 They cut the king's head off.
5 Put your hat and coat on.
7 Help me to lift this table up.
8 Take your shoes off and put your slippers on.
11 They have pulled the old building down.
12 Make your mind up.
14 She threw all those old newspapers away.
答案
1 He gave them away.
2 She woke them early this morning.
4 They cut it off.
5 Put them on.
7 Helpme to lift it up.
8 Take them off and put them on.
11 They have pulled it down.
12 Make it up.
14 She threw them away.
ps:认清句子中的单复数就能做好; 对于8句,不能一起写,只能分着写!
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
- 为什么雾一般形成于晴天?
- 当b在数轴左边,a在数轴右边时,a减b的绝对值减去a加b的绝对值等于多少
- 一项工程 甲单独修用20天完成 乙单独修用30天完成 甲乙一起修要多少天?
- 在铁的冶炼过程中,焦炭的作用是什么
- 已知数列A中 S(n)=n^n-2n 求证其为等差数列
- 如何翻译英文japan movt water resistant 3atm 2mc ff 24k
- 1.已知烯烃、炔烃在臭氧的作用下发生以下反应:
- 你知道what,which,who的区别吗
- 已知椭圆C焦点分别为F1(-C,0)F2(C,0),(C>0)且b=c√3,a-c=2 (1)求椭圆C标准方程 (2)过左焦点F1任作一条直
- 团体购买公园门票,票价如下: