Question

请教初中英语考试题，谢谢，在线等，急

请您给予具体解释，明天考试，拜托了！一定具体解释！谢谢
He said he wouldn't give up (. )he failed in the monthly exam.
A because. B when. C though. D until
After his wife's (. ),it took him two years to get back on his feet
A death. B die. C dead. D dying
I won 't allow you (. )in my room
A to smoke. B smoking. C smoked. D. to be smoking

Answer 1

1. C though 虽然 表示转折关系

2. A 这里需要名词，所以选A

3. A allow sb to do sth 允许某人做某事
   

追问

您好，第一题为什么不可以选B，请解答一下，谢谢啦