题目内容：

though he was angry,he couldn't help 改为同义句 ＿＿he was,he couldn't help smiling

优质解答

Angry as
as 引导让步句时,注意要表语前置

追问：

however angry 不行吗？

追答：

讲得通，意即“不管他多么生气”= No matter how angry he was. 但指具体的某一回， 最好用 Angry as he was

追问：

那谢谢啦