2. 职称英语
  3. As an Alaskan fisherman, Timothy June, 54, used to think that he was safe fr

As an Alaskan fisherman, Timothy June, 54, used to think that he was safe fr

游客2023-06-26  52
问题     As an Alaskan fisherman, Timothy June, 54, used to think that he was safe from industrial pollutants(污染物)at his home in Haines—a town with a population of 2,400 people and 4,000 eagles, with 8 million acres of protected wild land nearby. But in early 2007, June agreed to take part in a【C1】______of 35 Americans from seven states. It was a biomonitoring project, in which people’s blood and urine (尿)were tested for【C2】______of chemicals—in this base, three potentially dangerous classes of compounds found in common household【C3】______like face cream, tin cans, and shower curtains. The results-【C4】______ in November in a report called "Is It in Us?" by an environmental group-were rather worrying. Every one of the participants,【C5】______from an Illinois state senator to a Massachusetts minister, tested positive for all three classes of pollutants. And while the【C6】______presence of these chemicals does not【C7】______indicate a health risk, the fact that typical Americans carry these chemicals at all【C8】______June and his fellow participants.
    Clearly, there are chemicals in our bodies that don’t【C9】______there. A large, ongoing study conducted by the Centers for Disease Control and Prevention has found 148 chemicals in Americans of all ages. And in 2005, the Environmental Working Group found an【C10】______of 200 chemicals in the blood of 10 new-borns. "Our babies are being born pre-polluted," says Sharyle Patton of Commonweal, which cosponsored "Is It in US?" "This is going to be the next big environmental issue after climate change. "
A)analyses I)products
B)average J)ranging
C)belong K)released
D)demonstrated L)shocked
E)excess M)simple
F)extending N)survey
G)habitually O)traces
H)necessarily [br] 【C8】
选项
答案 L
解析 分析句子结构可知，本句主语是the fact，that引导的同位语从句至at all结束，June and his fellow participants是宾语，本句缺谓语，因此应填入动词。本句与while引导的前半句是转折关系，本句大意为，虽然未必有健康风险，但是体内居然含有这些化学物质这一事实也足够令人______。根据句意可知，应填入含“惊讶”意思的词，因此答案为shocked。因为本句表述的是过去发生的事情，因此应填入动词过去式，released已使用，只剩下demonstrated和shocked两个单词为过去式形式，而demonstrated不符合句意，因此可排除。
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