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单项选择题

Lightning-caused fires can be controlled quickly by ______.
A．holding the fire damages to a minimum
B．people who have changed their attitude and behavior
C．enough rue fighters with good fire-fighting devices
D．carrying out experiments in "seeding" thunder clouds
相关考题

单项选择题 This passage is chiefly about ______.

单项选择题 Which of the following statements is true according to the passage

单项选择题 Preventing smoker-caused forest fires is mainly a problem of ______.

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