Cats are different___dogs...选什么呢?

B.from
Cats are different from dogs.
猫不同于狗。

be different from sthg 不同于什么

1. He's a different man from what he was 10 years ago.
他和十年前不一样。
2. He's very different from/to his brother.
他跟他哥哥很不同.
3. This visit is very different from/to last time.
这次的访问与上次大不一样.
4. I called on three different occasions, but he was out.
我打了三次电话, 他都不在.
5. You look different than before.
你看上去跟从前不同了.
6. Your trains are different from/than ours.
你们的火车跟我们的不一样。

B
be different from于，，，，不同
固定短语

from