根据短文内容及所给提示,补全文中单词或用所 给单词的正确形式填空。

2025-02-23 22:05:21
推荐回答(2个)
回答1:

third,total,covered,square,known

回答2:

  1. third (one-third = 1/3)

  2. total ( in total 合共)

  3. covered  覆盖

  4. surface 表面

  5. known ( is known 被动语态)