1．听第10段材料，回答第17至20题．
17．How many lab sessions will the students have every week？
A．One．B．Two．C．Three．
18．What are the students allowed to wear in the lab？
A．Long scarves．B．Loose clothes．C．Tennis shoes．
19．Why should the students avoid mixing liquid with paper？
A．It may cause a fire．B．It may create waste．C．It may produce pollution．
20．What does the speaker mainly talk about？
A．Grades the student will receive．
B．Rules the students should follow．
C．Experiments the students will do．

20．听第9段材料，回答第14至16题．
14．Where does Stella live？
A．In Memphis．B．In Boston．C．In St Louis．
15．What would Peter and his family like to do on Beale Street？
A．Visit a museum．B．Listen to music．C．Have dinner．
16．What kind of hotel does Peter prefer？
A．A big one．B．A quiet one．C．A modern one．

19．听第8段材料，回答第11至13题．
11．What is the probable relationship between the speakers？
A．School friends．
B．Teacher and student．
C．Librarian and library user．
12．Why does Jim suggest Mary buy the book？
A．It's sold at a discount price．
B．It's important for her study．
C．It's written by Professor Lee．
13．What will Jim do for Mary？
A．Share his book with her．
B．Lend her some money．
C．Ask Henry for help．

18．听第7段材料，回答第8至10题．
8．What does Richard do？
A．He's a newsman．B．He's a manager．C．He's a researcher．
9．Where is Richard going next week？
A．Birmingham．B．Mexico City．C．Shanghai．
10．What will the speakers do tomorrow？
A．Eat out together．B．Visit a university．C．See Professor Hayes．

17．听第6段材料，回答第6、7题．
6．What does Jack want to do？
A．Watch TV．B．Play outside．C．Go to the zoo．
7．Where does the conversation probably take place？
A．At home．B．In a cinema．C．In a supermarket．

16．How does the man feel？
A．Tired．B．Dizzy．C．Thirsty．

15．What is Jane doing？
A．Planning a tour．B．Calling her father．C．Asking for leave．

14．How much more does David need for the car？
A．＄5，000．B．＄20，000．C．＄25，000．

13．Why does the woman call the man？
A．To cancel a flight．B．To make an apology．C．To put off a meeting．

12．What  will the woman do this afternoon？
A．Do some exercise．B．Go shopping．C  Wash her clothes．