3个英语同义句,

问题描述:

3个英语同义句,
1.the doctor (thought of) an idea to save the boy
2.it's polite to (give) your seat to the old
3.can you (remember) the numbers in 5 minutes?
改括号里的!

1.came up with 想起
2.offer 提供
3.recite 记住,背诵