Could it be in the room wehad a talk last night you leftyour keys

So many problems ________， he is having a difficult time

onica.Have you made up your mind yet—Well,_______. I think I’m going to take up hairdressing.

What are you going to do when you grow up —A singer, but my parents wish me _________ ateacher.

填入下面一段文字横线处的语句，最恰当的一句是 （ ） 辣，我们都不陌生，很多人无辣不欢甚至吃辣上瘾，这是因为辣椒素等辣味物质刺激舌头、口腔的神经末梢时，会在大脑中形成类似灼烧的感觉，机体就反射性地出现心跳加速、唾液及汗液分泌增多等现象， ，内啡肽又促进多巴胺的分泌，多巴胺能在短时间内令人高度兴奋，带来“辣椒素快感”，慢慢地我们吃辣就上瘾了。