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单项选择 较易0.85 引用1 组卷83
Many scientists stay in the wetlands ________ the birds’ changes in numbers.
A.comparingB.to compareC.comparedD.compare
2022·江苏扬州·二模
知识点:compare动词不定式作目的状语 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!