下列哪种气体不能引起温室效应A．CO B．CO2 C．CH4 D．N2O E．含氯氟_爱下问搜题

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问题单项选择题

下列哪种气体不能引起温室效应

A．CO

B．CO₂

C．CH₄

D．N₂O

E．含氯氟烃

答案

参考答案：A

填空题

CONVERSATION 1 (Questions 1-4)

Miss Jones: responsible for marketing (1) UK hotels.
Miss Jones: responsible for markets in (2) and Japan.
Miss Jones has had a lot of contact with Japan because (3) have become very popular with the Japanese.
Miss Jones traveled across China by train about (4) years ago.

名词解释

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