B) Business cards.

C) The equivalent of 50 in cash.

D) An ID card.

6. A) Helsinki.

B) Mumbai.

C) Zurich.

D) Lisbon.

7. A) The survey was conducted in 12 cities across the world.

B) 16 wallets were dropped in parks, near shopping malls, and on sidewalks in each city.

C) The city in the happiest country is not the most honest.

D) All wallets were returned in Helsinki.

B) Any teacher, co-supervisor and distant supervision system.

C) A CCTV system.

D) Not given.

13. A) A dictionary.

B) Teaching documents.

C) An E-dictionary.

D) Reference books.

14. A) Get his friend to do his work.

B) Talk to his fellow students.

C) Use automatic translation programs.

D) Write the original sentences.

15. A) He can’t get the instructor’s advice.B) He might be punished.

C) His final score will be deducted.

D) He might be asked to go to the president’s office.

B ) She plans to become a teacher in the near future .

 C ) She is in her second year as an undergraduate student at Shaanxi Normal University .

 D ) She hopes to get to know more people through traveling .

17. A ) Honesty and integrity in the neighborhood .

 B ) Generosity and warmheartedness of the Hui ethnic people .

 C ) Greet each other without hesitation .

 D )All of the above .

18. A ) She gets along well with her family members .

 B ) Her family members agreed with what she did all the time .

C ) Her own thoughts are sometimes contradictory with her family ' s traditional views .

 D ) Her family made her realize that the world is much bigger 

 than she ever imagined .

B) Over 40 million.

C) Over 200 million.

D) Over 300 million.

6. A) In August 2019.

B) In July 2021.

C) In June 2019.

D) In June 2021.

7. A) Over 100 million.

B) Over 200 million.

C) Over 300 million.

D) Over 400 million.

B) The index of leading economic indicators.

C) The national economic policy.

D) The banking deposit number.

13. A) 100.

B) 93.

C) 97.

D) 7.

14. A) Unemployment claims.

B) People’s expectations of the economy.C) Financial information.

D) Economic deflation.

15. A) Coincident index.

B) Lagging index.

C) Stock increasing index.

D) Commodity index.

B) Researchers are working on creating more than 170 possible COVID-19 vaccines.

C) The World Bank provides loans to private businesses.

D) The World Bank said its COVID-19 emergency programs are already reaching 111 countries.

17. A) 4 billion.

B)12 billion.

C) 160 billion.

D)170 billion.

18. A) Fair and equal access to vaccines.B) Good delivery systems of vaccines.

C) Healthy economic development.

D) All of the above.

B) A form of cooperative dialogue.

C) A kind of presupposition.

D) A form of monologue.

6. A) Directly impart knowledge.

B) Ask probing, thought-provoking questions.

C) Engage in a dialogue with students.

D) Allow students to formulate and justify answers for themselves.

7. A) Students can remember the answer better.

B) Students can have a better understanding of the logical reasoning.

C) Students can draw a conclusion more quickly.

D) Students can be more accepting of views they’ve come to based on their own rational workings.

B) It means showing love and respect towards others.

C) It means caring about others’ interest.D) It means demonstrating others how to behave themselves.

13. A) Consult his friends and family members.

B) Refer to some books.

C) Understand the full context of a situation.

D) Visit some related sites.

14. A) Benevolence.

B) Righteousness.

C) Propriety.

D) Wisdom.

15. A) Reading books.

B) Learning from great men.

C) Practicing.

D) All of the above.