问题 更新时间2023/4/3 12:59:00 18. Some of these stars have planets orbiting them, and ______ many billions of these planets could support life. ( )(本题2.0分) A、 as far as it concerns B、 there are possibly C、 chances are that D、 it is sure to say that 答案 登录 注册 标准答案：C 出自：青书学堂 >> 西安石油大学英语二
问题 更新时间2023/4/3 12:59:00
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