1 . So ________________ (有些地震太强大了) that they are believe to alter the Earth’s mass. (根据汉语提示完成句子)
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2 . Large amounts of money ________ spent on advertisements every year.(用适当的词填空)
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3 . China and Chinese people_____ (be) incredibly progressing in many aspects.(所给词的适当形式填空)
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