There are very few products or services that can be improved. （ ）
举一反三
- 4. Introduction of a company’s products or services is a very important part in a sales letter.
- 中国大学MOOC: Products are either physical goods or services and can’t be both.
- Products are either physical goods or services and can’t be both. A: 正确 B: 错误
- Many of us visited the industrial exhibition__________, to our disappointment, we saw very few high-tech products of attraction.
- This passage is very difficult. _____ people can understand it. A: A few B: Few C: A little D: Little