1 . 随着越来越多的国家投入到濒危物种的保护中，我们相信那些物种会幸免于难的。(spare) (汉译英)
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2 . 尽管养成新习惯耗时费力，但只要你心怀斗志，坚持不懈，终会达成所愿。(Despite)
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3 . 互联网时代创造了共享经济，唯有谨慎对待，我们方能从中受益。(unless) (汉译英)
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4 . Given that cleaning up the environment is a collective effort, we will not be able to achieve significant progress ______ everyone takes responsibility for their action.

A．while

B．since

C．until

D．unless

5 . 不管节日看上去有多么的不同，它们总是给人们带来快乐、感恩和和平。(no matter how+adj.)(汉译英)
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6 . 在他看到那个可怕的场景之后, 他就致力于保护鲨鱼免于灭绝。(devote)(汉译英)
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7 . 我认为消防员是令人钦佩的，因为他们扑灭了大火，挽救了人们的生命。(汉译英)
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8 . __________ burdens you are having now on your shoulders, let it down for moment if you can. Life is short, so enjoy it. (用适当的词填空)

9 . 如果你用心去观察，你将会惊讶地发现一些有趣的东西。(汉译英)
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10 . 尽管我的新生活充满了挑战，但我还是对未来充满信心。(challenge, have confidence in)
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