下面是日常生活中的四个话语情境，在语言表达方面最为得体的一项是（）

Living in a fast-paced world, we get left behind if we stop learning.

We’ll never give up_______ on the project no matter how difficult it is.

Would you like ________ —Yes, please.

Can I help you?— I’d like a ticket for tonight’s show. How much do you _____