当前位置: > 英语Things are known ______ when they unite with the oxygen of the air....
题目
英语Things are known ______ when they unite with the oxygen of the air.
A.to burn
B.burn
C.burning
D.being burning
为什么

提问时间:2020-10-30

答案
答案是A.something is known to do something.是英语中常见的巨型,表示“大家都知道.”.这个句型可以改成:It is known that something ...所以,这句话可以改成:It is known that things can burn when they unite ...
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
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.