don't you think it's still a bit chilly at this time of year A.no wonder B cheer updon't you think it's still a bit chilly at this time of yearA.no wonder B cheer up C.come on D up to you问,正确答案是哪个,为什么?

don't you think it's still a bit chilly at this time of year A.no wonder B cheer updon't you think it's still a bit chilly at this time of yearA.no wonder B cheer up C.come on D up to you问,正确答案是哪个,为什么?
don't you think it's still a bit chilly at this time of year A.no wonder B cheer up
don't you think it's still a bit chilly at this time of year
A.no wonder B cheer up C.come on D up to you
问,正确答案是哪个,为什么?

don't you think it's still a bit chilly at this time of year A.no wonder B cheer updon't you think it's still a bit chilly at this time of yearA.no wonder B cheer up C.come on D up to you问,正确答案是哪个,为什么?
【Come on】don't you think it's still a bit chilly at this time of year?
【翻译】：得了吧,你难道不觉得一年的这个时候有点冷吗?
come on 得了吧; 算了吧 无实际意义,表示一种语气
no wonder 难怪 cheer up 使）高兴起来,（使）振作起来 打起精神
up to you 由你做主 由你选择 这些均与语境不符