英文高手在这里吗?

来源:百度知道 编辑:UC知道 时间:2024/05/08 02:45:44
根据句意选英文词组 二选一
1 Sometimes you can fly really cheaply if you stand (in/by).
2 If you want to lose weight,you should take(in/up)a new sport.
3 We dicided to rent a flat.Buying a flat would tie us(down/up)too much right now.
解释你的选项 谢谢
嗷!你们能把答案统一一下吗?

stand by 候选乘机
take up 开始做
tie us up 让我们有负担

by
in
up

1.by
2.up
3.up

1 Sometimes you can fly really cheaply if you stand by.
2 If you want to lose weight,you should take in a new sport.
3 We dicided to rent a flat.Buying a flat would tie us up too much right now.