UNIT 10.A. CHOOSE THE ONE OPTION (A, B, C OR D) THAT BEST COMPLETES TH...

41. Unless we protect the environment, our life will be badly affected a. If we protect the environment, our life will be badly affected a. they wanted something to show they were there b. people want to use them to learn more about the moon b. If we don

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t protect the environment, our life will be badly affected c. If we don

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t protect the environment, our life won

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t be badly affected c. they wanted to keep them as souvenirs d. they might sell them to scientists d. If our life is badly affected, we will protect the environment