2. 外语
  3. Opinion polls repeatedly tell us that the only thing Americans worry about more than the environment is their health. This is【C1

Opinion polls repeatedly tell us that the only thing Americans worry about more than the environment is their health. This is【C1

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问题     Opinion polls repeatedly tell us that the only thing Americans worry about more than the environment is their health. This is【C1】______understandable, for health is obviously【C2】______to illness. What makes today’s concern【C3】______health slightly surprising is that Americans are【C4】______healthier now than they have ever been. Many diseases that once【C5】______terror into hearts have either been completely【C6】______or brought under control. Although AIDS is a notable【C7】______， few new mass killers have come out to【C8】______the ones that have been eliminated.【C9】______. health — and the various threats to it — remains everyone’s【C10】______concern. After all, more than half of us (57 percent) will die from either heart disease or cancer, if current【C11】______continues.
    One major problem with any【C12】______of health risks — especially life-threatening ones — is that they【C13】______enormously in their immediacy. For instance, AIDS — if you get it — will probably be【C14】______after a number of years. Cancer induced by smoking or【C15】______to radiation, on the other hand, may take 20 to 30 years【C16】______its fatal effects show【C17】______. In making choices about health risks,【C18】______. it is important to bear in 【C19】______the likely time lag between taking a risk and【C20】______its consequences.
【C4】
选项 A、little
B、far
C、quite
D、rather
答案B
解析 语义衔接题。由下文提到的“很多疾病已经完全…或处于控制之下”可知，这里是说美国人比过去健康许多，本空所填词修饰比较级，故答案为[B]far。[A]little可以与比较级连用，但不符合语境，故排除[C]quite不能修饰比较级，故排除。[D]rather也可修饰比较级，但往往表示否定意义，与此处不符，故排除。
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大学英语四级

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