34. To ensure the future of mankind, it is crucial to [A] draw on our experience from the past. [B] adopt an optimistic view of the world. [C] explore our planet’s abundant resources. [D] curb our ambition to reshape history.
【参考答案及解析】
C
正在整理中,欢迎在文下评论区提供答案解析,谢谢！
C
正在整理中,欢迎在文下评论区提供答案解析,谢谢！