They seemed not to be __________ of what was happening around. A. known B. clear C. anxious D. aware...
2022-09-12 01:01:13 31次 黑龙江省哈尔滨市校2018-2019学年高二上学期期末考试（含听力）英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
They seemed not to be __________ of what was happening around.
A. known B. clear C. anxious D. aware
本题链接：
