代理是代理人为了被代理人的利益，以自己的名义对第三人实施法律行为，其后果直接由被代理人承受的一种法律制度。 ( )
参考答案：错
句型转换。
1. The fossils were found by a group of scientists. (对线部分媾问)
were the fossils found ？
2. They poured the dirty water into the lake nearby. (改为被动句)
The into the lake nearby .
3. Mom added some salt. (改为被动句)
by mom.
4. Meimei was worried and the librarian was worried too. (改为同义句)
Meimei was worried and the librarian.
5. I heard a piece of beautiful music when I came in. (改为同义句)
A piece of beautiful music my ears when I .
闸刀可进行哪些操作？
