试题 试卷
题型：单选题 题类：模拟题 难易度：困难
吉林省松原市前郭县南片九校2020-2021学年九年级下学期英语第二次模拟卷试卷
—It ________ worse unless we ________ action to protect the environment.
—I'm not sure. If Mike doesn't, ______.
—Of course not! ___________ I have a bad memory.
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