Passage comprehension I-19[音频]
A. Its workers are in many countries.
B. It only exists in the developing countries.
C. It is another name for world hospital.
D. Many people who are in need work in it.
查看答案
Passage comprehension I-20
A. Supplying blood for people who were in need
B. Providing a number of services for the public.
C. Helping the sick and wounded during a war.
D. Aiding people who were injured in an earthquake
Passage comprehension I-21
A. The protection of prisoners of war.
B. The prevention of the outbreak of war
C. The signing of Genva Convention
D. The popularity of first aid knowledge
Passage comprehension I-22[音频]
A. The workers on the underground platforms were replaced by machines
B. It became the first completely automatic railway in the world.
C. A completely automatic line was added to its network.
D. Its trains became computer-controlled.
Passage comprehension I-23
A. The platform workers.
B. The computers.
C. The command spots.
D. The machines.
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