【推荐1】听下面一段较长对话，回答以下小题。
1. What’s wrong with the banana?

A．It is still green.

B．It is missing.

C．It was partly bitten off.

2. Why does the girl refuse to eat cereal?

A．She doesn’t like cereal.

B．She doesn’t want to prepare the milk.

C．She doesn’t want to eat the same thing as yesterday.

3. What will the man do next?

A．Continue sleeping.

B．Make some pancakes.

C．Have a talk with the girl.

【推荐2】听下面一段独白，回答以下小题。
1. What causes popcorn kernels to turn into fluffy popcorn?

A．Mixing with butter

B．Heat and pressure

C．Freezing

2. What happens to the water inside a popcorn kernel when it’s heated?

A．It evaporates

B．It turns into steam

C．It freezes

3. What is the outcome of the pressure created inside a popcorn kernel?

A．It shrinks

B．It explodes

C．It becomes soft

4. What is the comparison made in the speech regarding popping popcorn?

A．A mini-explosion of science

B．A burst of flavor

C．A magic trick

5. What is the main idea behind the explanation of popcorn popping?

A．Mixing ingredients

B．Heat and pressure causing explosion

C．Freezing the kernels

6. What happens to the popcorn kernel as a result of the pressure build-up?

A．It deflates

B．It turns into a liquid

C．It bursts open

7. What term is used to describe the transformation of a popcorn kernel into fluffy popcorn?

A．Popping

B．Melting

C．Dissolving