用括号中所给词的正确形式完成句子
题目
用括号中所给词的正确形式完成句子
1.Which animal is ____(important) to protect of all.
2.A camel can walk a long way without ____-(drink).
3.We are tired.Let's stop____(have)a rest.
4.I'm ____(interest) in all kinds of animals.
5.We are surprised ____(hear) that our team lost the game.
6.She's lucky.She has nothing ____(worry) about.
7.The dirty water isn't good ____(drink).
8.It's more difficult for older people ____(learn) English.
9.Many animals are in danger,but it's hard to stop the ____(kill).
10.Gymnastics is sometimes ____(danger).You must be careful.
答案
1.Which animal is _the most important___(important) to protect of all.
2.A camel can walk a long way without _drinking___-(drink).
3.We are tired.Let's stop__to have__(have)a rest.
4.I'm __interested__(interest) in all kinds of animals.
5.We are surprised _to hear___(hear) that our team lost the game.
6.She's lucky.She has nothing __to worry__(worry) about.
7.The dirty water isn't good __to drink__(drink).
8.It's more difficult for older people _to learn___(learn) English.
9.Many animals are in danger,but it's hard to stop the _killers___(kill).
10.Gymnastics is sometimes __dangerous__(danger).You must be careful.
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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
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