In salute to our national flag， every citizen must stand while focusing their eyes on the rising fla...
2022-09-15 09:57:05 41次 江苏省无锡市2019届高三期中考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
In salute to our national flag， every citizen must stand while focusing their eyes on the rising flag.
A. at attention B. at random
C. at ease D. at hand
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