it?(discover) that the giant pandas are endangered.

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/14 21:28:11

it?(discover) that the giant pandas are endangered.
it?(discover) that the giant pandas are endangered.

it?(discover) that the giant pandas are endangered.
正确答案为:
is discovered 被发现 (被动语态)
★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆