A-A+ Dust quickly ______ if we don’t sweep our floor.A accumulatesB collectsC gathersD increa 2020-09-28 00:33:04 学历考试 阅读 问题详情 Dust quickly ______ if we don’t sweep our floor.A、accumulatesB、collectsC、gathersD、increase 参考答案 查看解答