They went swimming last weekend.（改为一般疑问句）___ they ___ swimming last weekend?

题目

They went swimming last weekend.（改为一般疑问句）___ they ___ swimming last weekend?

答案

答案：【Did】they【go】swimming last weekend?
翻译；它们上个周末有去游泳吗?
解析；由于此题要用到的是过去时态,所以要用助动词过去式did来提问.
且did后面的动词要原型,所以go填原型.
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