听下面一段较长对话，回答以下小题。
1.What did Fitbit say about the recent study?
A.It was false. B.It hurt their business. C.It was reasonable.
2.When does the man use his Fitbit?
A.Only when he’s exercising. B.During the daytime.
C.All the time.
3.What does the man think of his Fitbit?
A.It’s uncomfortable to wear. B.It isn’t useful.
C.It’s worthwhile to buy one.
听下面一段较长对话，回答以下小题。
1.What is the probable relationship between the speakers?
A.Interviewer and interviewee. B.Husband and wife.
C.Neighbors.
2.Where did the man go to college?
A.In Texas. B.In Washington. C.In Nebraska.
3.What is the woman’s job?
A.She is a computer programmer. B.She is a banker.
C.She is an artist.
听下面一段较长对话，回答以下小题。
1.When did Keiko start to live in America?
A.In 2011. B.In 2013. C.In 2016.
2.What was Keiko’s trouble?
A.He didn’t look like Japanese.
B.He was not Japanese any more.
C.He acted a little different from other Japanese.
3.Why does Keiko like Japanese culture?
A.Because Japanese people have different opinions from others. B.Because of the good relationship between Japanese people.
C.Because Japanese take each other for granted.
听下面一段较长对话，回答以下小题。
1.How much does a key chain cost?
A.Two. B Five. C. Ten.
2.What will the woman do?
A.Help the man. B.Close the store. C.Go home.
What subject does the woman think less difficult?
A.Literature. B.History. C.Mathematics.
When will Professor Davidson talk with the woman?
A.After his class today. B.The next day. C.Before office hours.
