But although i was frightened ,i alson felt very curious ,so i put my head round the door .although
题目
But although i was frightened ,i alson felt very curious ,so i put my head round the door .although
But 和 although是不可以同时使用的,可是这里怎么同时使用了呢,
答案
although用来引导让步状语从句.它所引导的从句不能与并列连词but,and,so等连用,但是在这个句子中,but是承接上下文的连词,并不是出现在although引导的让步状语从句中.
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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