As we know, man’s understanding of nature is developing _______. A. at the right time B. for the fir...
2022-10-13 11:10:25 30次 江苏省牛津译林版八年级英语下册 Unit5单元试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
As we know, man’s understanding of nature is developing _______.
A. at the right time B. for the first time
C. from time to time D. all the time
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