2. 职称英语
  3. The achievements of the greatest minds in science could never have been reached

The achievements of the greatest minds in science could never have been reached

游客2025-01-31  22
问题 The achievements of the greatest minds in science could never have been reached if it had not been for the patient and accurate work of hundreds of other people.
选项 A、has it not been
B、had it not been
C、if hasn’t been
D、if it had been
答案 B
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3936245.html
相关试题推荐
随机试题
最新回复(0)