Chinese medical teams have made tremendous to contain the spread of Covid-19.
A.appointments B.headlines C.sacrifices D.compromises
Though he has made a big fortune, he is____a happy man.
A.nothing but B.anything but C.more than D.other than
听下面一段独白，回答以下小题。
1.What is the show about?
A.Experiments done by audience.
B.Young enthusiastic experimenters.
C.Explanations for some mysteries.
2.What subject is the speaker most looking forward to?
A.How to live a good life.
B.How to meet the perfect partner.
C.How to eat chocolate without gaining weight.
3.What does the speaker think of the show?
A.It's boring. B. It's time-wasting. C. It's beneficial.
4.When will the show start this week?
A.At 9:30. B.At 9:00. C.At 8:30.
听下面一段较长对话，回答以下小题。
1.Where does the man most probably work?
A.At an airport. B.At a hotel. C.At a travel agency.
2.Which airport is the best choice for the woman?
A.Reagan National. B.Dulles. C.Baltimore-Washington Airport.
3.Why is the woman going to Washington DC?
A.To stay in a friend's house.
B.To meet the man.
C.To visit the White House.
听下面一段较长对话，回答以下小题。
1.What is always nice according to the man?
A.He lives by the sea.
B.Animals can get more food.
C.Green can be seen all year round.
2.What does the man have near his house?
A.Trees. B.Vegetables. C.Grass.
3.What are the speakers discussing?
A.The man's house.
B.The effects of global warming.
C.The vegetables on the man's farm.
听下面一段较长对话，回答以下小题。
1.What is the woman?
A.A hostess. B.A producer. C.An environmentalist.
2.Why is the interview held?
A.To present a study.
B.To fill the thirty-minute opening.
C.To raise public awareness of environmental protection.
3.When does the conversation take place?
A.Before the interview.
B.During the interview.
C.After the interview.
