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Part A You will hear a monologue about loneliness. As you listen, answer Questions 1 to 10 by circling True or False. You will hear the conversation ONLY ONCE. You now have 1 minute to read Questions 1 to 10. The loneliest people are over 50 years old.

A. 对
B. 错

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Part A You will hear a monologue about loneliness. As you listen, answer Questions 1 to 10 by circling True or False. You will hear the conversation ONLY ONCE. You now have 1 minute to read Questions 1 to 10. Divorce sometimes causes loneliness.

A. 对
B. 错

具有一定电压的两电极间或电极与母材间的气体介质中产生的强烈而持久的放电现象称为焊接电弧。( )

A. 对
B. 错

Questions 11 to 14 are based on the following talk on manufacturing. You now have 15 seconds read Questions 11 to 14. What role do most people in the manufacturing trades play

A. Designers.
B. Supervisors.
C. Assistants.
D. Employees.

What are sent to the family members of both prisoners-of-war and civilians through Red Cross

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