We should conserve the natural resources ______ A. so that we can use them for a long time B. in order to use them for a long time C. to use them for a long time D. all are correct

We should conserve the natural resources ______

A. so that we can use them for a long time
B. in order to use them for a long time
C. to use them for a long time
D. all are correct

Trả lời

Chọn đáp án A

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