空格所在句指出:这项新研究表明,这种求知需求如此强烈以至于人们寻找答案来满足他们的好奇心即使答案明显___. 本句中的even when(即使)构成了前后的对立关系,因此空格处所填入的词需和前面的感情色彩词“strong”及语义构成对立,只有A选项hurt(令人痛苦)符合要求;另外...
Of even greater ___5___ is the fact that obesity turns out to be very difficult to define. It is often defined ___6___ body mass index, or BMI. BMI ___7__ body mass divided by the square of height. An adult with a BMI of 18 to 25 is often considere...
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