①They will go on a trip _______ the Great Wall next week.
题目
①They will go on a trip _______ the Great Wall next week.
②Look ______ you before crossing the streets.
③Get up early,and you'll catch the early bus tomorrow.(改为同义句)
_____ _____ get up early,you'll catch the early bus tomorrow.
④This dictionary _____ ____ _____ English well.
⑤直走,一直走到这条路的终点.
______ _____ ____ to the end of _____ ____.
答案
1.to
2.out
3.if you
4.helps us learn
5.Go straight on this road
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
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