我们每个人都在竭力学好英语.Every one of us _____ learning English well.
2.这个工厂每天排放大量废水流进河中.Plenty of waste water in the factory _____ the river every day.
人气:238 ℃ 时间:2020-04-20 20:02:22
解答
1is trying
2flows intois trying 后面不是接to do的吗?有 try doing 的用法,不过这题我错了填is engagedin
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