1. 听录音，从下列所给选项中选出最佳选项。

Let's make fruit salad.<br />Good idea.<br />How many oranges do we need?<br />Three.<br />And how much cheese do we need?<br />About one teaspoon.<br />Do we need bananas?<br />Yes, we need two.<br />What about one cup of yogurt?<br />Okay, and we need an apple too.

1. （1） What are they talking about?

   A . How to make fruit salad. B . How to make a milk shake. C . How to make vegetable salad.
3. （2） Do they need bananas?

   A . Yes, they do. B . No, they don't. C . We don't know.
5. （3） How much yogurt do they need?

   A . Two cups. B . Three cups. C . One cup.