题目内容
（请给出正确答案）
[主观题]
Paragraph 2__________. 查看材料A.Provide clean waterB.D
Paragraph 2__________. 查看材料
A.Provide clean water
B.Dig oil wells
C.Save clean water
D.Don"t litter
E.Don"t be crude
F.Protect wildlife
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The word “deteriorated ” in paragraph2 means
A.deepened
B.suffered
C.slipped
D.worsened
