-----he is often left alone ,---------he never feels lonely A Though but B/ so C Though / D/ but

问题描述:

-----he is often left alone ,---------he never feels lonely A Though but B/ so C Though / D/ but
但为什么D不行?

这个句子一看就是表示转折关系,在英语中,虽然although /though 不能和但是 but 连在一起用,也就是说两者中只能出现一个.所以CD都正确.答案不一定完全正确的亲.只要语法上面讲的通,答案就不用管它了...