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语法填空-单句语填 适中0.65 引用4 组卷29
Dogs have a very good sense of smell and are often used ________ (search) for survivors in an earthquake. (所给词的适当形式填空)
21-22高二·全国·课后作业
知识点:search不定式作主语补足语 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!