Peter start to look for a job after graduation,but he found it difficult to find____without
题目
Peter start to look for a job after graduation,but he found it difficult to find____without
working
A it B one C this Dthat选B请解释语法
答案
B 是正确的.
句子本意是:but he found it difficult to find【a job 】without working 但是前面已经出现过a job ,为了避免重复,用one来代替.
英语中常用one 代替上文出现的单数可数名词,用ones 代替上文出现的复数名词.
例如:The big boxes are heavier than the small ones.(ones 指boxes )
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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