英语选择Myparentswillprobablysaynoaboutbuyingmeanewmobilephone,itisworthasking.AthoughBunlessChoweverDsince但是为什么B不对啊?句子不能翻译成要父母帮我买个新手机他们可能会说不，除非这

Question

英语选择
My parents will probably say no about buying me a new mobile phone,_____ it is worth asking.
A though B unless C however D since
但是为什么B不对啊?
句子不能翻译成 要父母帮我买个新手机他们可能会说不，除非这是值得问的

Answer 1

从整句话的意思理解上选择.
给我买个新手机,父母很可能说不,尽管如此,还是值得问一下.
though 尽管
unless 除非,如果不
however 然而
since 从---以来,因为