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单项选择 较易0.85 引用1 组卷78
Everybody should keep the environment ________.
A.cleanB.cleanedC.cleaningD.to clean
21-22六年级下·上海·单元测试
知识点:cleancleaning形容词作宾语补足语 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!