- 问题详情: 词汇。用方框中所给单词的适当形式填空。 excite discuss proud control proper1.YangLiweiisthe___________ofournation.2.ThisFriday,wehadalong___________abouthowtoprotecttheenvironment.3.Spaceshipswhichnowmainlyuseelectroni...
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- 问题详情:BicycleSafetyOperation Alwaysrideyourbikeinasafe,controlledmanneroncampus(校园).Obeyrulesandregulations.Watchoutforwalkersandotherbicyclists,andalwaysuseyourlightsindarkconditions.TheftPrevention Alwayssecurelylockyourbicycletoabicyclerack-...
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