Bella, who is always cheerful, creates a friendly work atmosphere in her office every day,____ her colleagues find pleasant and relaxing.
A. where B. which C. when D. that
Being an experienced lecturer, Mr. Black____ his speech to suit a younger audience.
A. simplified B. addressed C. exchanged D. delivered
In many ways, the magic of AI is ________ it’s not something you can see or touch.
A. whether B. what
C. that D. why
听下面一段独白，回答以下小题。
1.How old was Dave when his father passed away?
A. 15. B. 10. C. 5.
2.What did Dave do in the evenings?
A. He earned some money.
B. He did housework for the family.
C. He drove his brother to some places.
3.Who introduced Andrew at the graduation ceremony?
A. His soccer coach.
B. The school headmaster.
C. The head of the school district.
4.What happened during Andrew’s speech?
A. His mother started crying.
B. Andrew thanked his father.
C. Dave realized his hard work had paid off.
听下面一段较长对话，回答以下小题。
1.Where is the art exhibition taking place?
A. At an art gallery. B. At a shopping mall. C. At an exhibition center.
2.What does the man think of the place of the exhibition now?
A. It is strange. B. It is ordinary. C. It is cool.
3.What is being shown in the painting section of the exhibition?
A. Mainly classical paintings.
B. Largely contemporary paintings.
C. An equal number of classical paintings and contemporary paintings.
4.Which section is the most popular?
A. The video section. B. The sculpture section. C. The photography section.
听下面一段较长对话，回答以下小题。
1.Where does the conversation take place?
A. On top of a mountain. B. In a parking lot. C. At a ticket booth.
2.How far is the lake from the top?
A. About 20 minutes’ walk. B. About 40 minutes’ walk. C. About 3 hours’ walk.
3.What color will the lake be when the speakers arrive?
A. Orange. B. Blue. C. Green.
