题目内容

Because of tourism, some land is cleared.

A. 对
B. 错

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The ozone layer traps heat from the sun and leads to the rise of the earth's surface temperatures.

A. 对
B. 错

Tourism has little impact on natural resources and the environment.

A. 对
B. 错

People are supposed to spend quite a lot of money from tourism proetecting the environment.

A. 对
B. 错

Because of its damage to the environment, tourism will cease to develop.

A. 对
B. 错

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