单项选择题

A．The threat of poisonous desert animals and plants.
B．The exhaustion of energy resources.
C．The destruction of oil wells.
D．The spread of the black powder from the fires.
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单项选择题
A．They want to change the way English is taught.B．They learn English to find well-paid jobs.C．They want to have up-to-date knowledge of English.D．They know clearly what they want to learn.
A．They want to change the way English is taught.
B．They learn English to find well-paid jobs.
C．They want to have up-to-date knowledge of English.
D．They know clearly what they want to learn.
单项选择题
A．Thailand.B．Macau.C．New Zealand.D．Pacific Island.
A．Thailand.
B．Macau.
C．New Zealand.
D．Pacific Island.
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