初中英语_ the midnight he waited for his mother. A. Till B. Since C. Until D. At

初中英语_ the midnight he waited for his mother. A. Till B. Since C. Until D. At

题目
初中英语_ the midnight he waited for his mother. A. Till B. Since C. Until D. At
_ the midnight he waited for his mother. A. Till B. Since C. Until D. At
求详细解答!
答案
C.Until
until是till的强调形式,但是它们表达的意义是相同的,都表示"直到某时".
until 可以放在句首而till则不行.因此,此题选C.
再如:Until you told me,I had heard nothing of what happened.
直到你告诉我以前,出了什么事我一点也不知道.
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
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.