PlayingQQ’s“HappyFarm”byplanting,watering,fertilizingandharvestingvegetab

发布时间：2020-08-13 17:25:11

Playing QQ’s “Happy Farm” by planting, watering, fertilizing and harvesting vegetables, fruits and flowers, we can find out ______ all the excitement is about.A.thatB.ifC.whenD.what

网友回答

D解析考查连词。find out后引导的是宾语从句，从句中缺少about后面的宾语，故用what
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