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I don't think you can work out the maths problem the teacher's help.A.sinceB.unlessC.becau

编辑:chaxungu时间:2026-04-24 12:57:38分类:高中英语题库

I don't think you can work out the maths problem ________ the teacher's help.
A.sinceB.unlessC.becauseD.without在线课程D
此处考查介词的搭配.with one's help表示“在……的帮助下”,其反意短语是without one's help.