the reason why she had not stopped at the light was most probably that her eyes had beccome(见补充)
题目
the reason why she had not stopped at the light was most probably that her eyes had beccome(见补充)
weak ( ) old age. 这个空,答案是用的with, 想问一下用for 可不可以,for 不是可以表原因的?
答案
这里这个with是“随着”的意思,显然比for更好,for是可以表原因,但“年龄大”就是“视力变弱”的原因吗?不一定吧,何必去牵强呢?明明有更好的with
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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