今日の1問 過去問題
Apr.3.2021
Some business sectors have high entry barriers. The airline industry is a case in point. The expense of acquiring aircraft alone is sufficient to (_____) most new entrants.
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Waves, smiles but no cheers as Olympic torch relay (_____) off under pandemic shadow.
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Who controls the conversation? Free speech on social media is too important to be (_____) by a handful of tech executives.
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One in 12 people could face severe (_____) every year by 2100, according to a recent study. And water stored on two-thirds of the Earth’s land surface will shrink as the climate warms.
moreMar.29.2021
(_____) have discovered the world’s oldest known cave painting: a life-sized picture of a wild pig that was made at least 45,500 years ago in Indonesia.
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