In the face of all these difficulties, we're not discouraged and keep ________ good spirits.
2022-11-18 10:39:16 73次 2015届高三（人教版选修7）一轮复习单元测试Unit 5英语试卷（解析版） 其他题 反馈错误 加入收藏 正确率 : 100%
题目内容：
In the face of all these difficulties, we're not discouraged and keep ________ good spirits.
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