题目内容
用过去分词完成句子
上周一我们班开展了一次有组织的旅行.
Our class went on an ________ trip last Monday.
如果对这些树多关心一些,它们本来会长得更好.
________, the trees could have grown better.
虽然被告之危险,他仍然冒生命危险去救那个孩子.
________, he still risked his life to save the boy.
我们发现他被绑在树上.We found him ________.
你们接受了教授提出的建议吗?Have you accepted the advice ________?