A组　同义词

goal n.↔aim n.

B组　反义词

destroy vt.↔protect vt.

C组　形近词

wander vi.徘徊↔wonder n.奇迹

1.背诵经典　We should create reserves to protect the endangered wildlife such as antelopes.

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2.背诵经典　The struggle against poachers is involved in many branches.

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3.背诵经典　We should monitor our living conditions and try not to waste any energy.

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4.背诵经典　The dealer's aim was ideal，but it was worth trying.

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5.背诵经典　It was a wonder that these live insects and mammals were found on the spot.

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6.背诵经典　We should maintain our focus on the extinction of some whales.

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