题目内容
【题目】(2018沧州一模)It has been five years ________ my grandmother passed away.
A.ifB.sinceC.whileD.though
【答案】B
【解析】
略
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题目内容
【题目】(2018沧州一模)It has been five years ________ my grandmother passed away.
A.ifB.sinceC.whileD.though
【答案】B
【解析】
略