What do we learn about McDonald's inclusion of toys in its Happy Meals? A: It may shed light on people’s desire to crack a secret. B: It has proved to be key to McDonald’s business success. C: It appeals to kid’s curiosity to find out what is hidden inside. D: It may be a pleasant way for kids to reduce their food intake.

What do we learn about McDonald’s inclusion of toys in its Happy Meals? ( ) A: It may shed light on people's desire to crack a secret. B: It has proved to be key to McDonald’s business success. C: It appeals to kid’s curiosity to find out what is hidden<br/>inside. D: It may be a pleasant way for kids to reduce their food intake.

We can learn from the last paragraph of Text A that__________________. A: More and more towns around America are becoming plastic-bag-free. B: When we watch the news and feel helpless about what’s going on, there is nothing we can do. C: We will solve all of the world’s environmental problems. D: We can make a big change with a strong enough belief

What can we know about the potluck meal from the dialog?

4. What foods can be touched with your hands in most countries? A: vegetables B: French fries and pizza C: meat