Question

急！！！！！！Though he is in his sixies , _____he works as hard as a young man A. yet B.but C. and

Though he is in his sixies , _____he works as hard as a young man
A. yet B.but C. and
这道题应该选哪个啊？？
though 和 but 不是不能同时使用吗？？
选哪个选项最好给我些解释，谢谢啦~

Answer 1

你好 选择A yet .though和but不能同时使用 但是 有一个固定用法 though ...yet 这里yet充当But的意思

Answer 2

B.but

参考：
http://dict.youdao.com/search?le=eng&q=lj%3Athough+...+but&tab=&keyfrom=dict.top

Answer 3

选A 啊 though 后面不能用but

Though he is rich, his life is not happy.