B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各个小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听第6段材料，回答第6、7题。
6. Why does Rusty think the new student is poor?
A. She’s not fashionable.
B. Her jeans have holes in them.
C. Her mom gave her old clothes.
7. What does Sally think of Rusty?
A. He is helpful.
B. He is too curious.
C. He is a little behind the times.
听第7段材料，回答第8、9题。
8. How did Harriet know the time?
A. From her iPhone.
B. From her watch.
C. From the sun.
9. What does Don think about Harriet’s explanation?
A. It’s wrong.
B. It’s funny.
C. It’s too scientific.
听第8段材料，回答第10至12题。
10. What is the conversation mainly about?
A. How Alexa killed her plants.
B. Where Alexa planted her plants.
C. Why Alexa kept her house green.
11. What did Alexa do with her yellow plant?
A. She put it in the sunlight.
B. She returned it to the shop.
C. She gave it too much water.
12. What does the man suggest Alexa do?
A. Find out more about plants online.
B. Move all her plants out of the sun.
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