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一道英语题不会,好纠结,请大神进!如题:Doyouwanttogotothebeach?----yes,butIcan'tgotheremymothercomeback.A.sinceB.althoughC.unlessD.if

题目详情
一道英语题不会,好纠结,请大神进!
如题:
Do you want to go to the beach? ----yes,but Ican'tgo there _____my mother come back. A.since B.although C.unless D.if
▼优质解答
答案和解析
A,since表示因为的意思