首页
登录
职称英语
Scientists who believe cell phones are dangerous have been throwing out hypo
Scientists who believe cell phones are dangerous have been throwing out hypo
游客
2024-10-18
45
管理
问题
Scientists who believe cell phones are dangerous have been throwing out hypotheses to explain away the negative results. Maybe something about the【C1】______animals raised their rates of cancer or sperm problems, so【C2】______the exposed animals didn’t seem to be harmed. Maybe the studies should have used pulsed,【C3】______radiation rather than a continuous beam, the better to【C4】______the way we actually use mobile phones. Maybe it matters【C5】______the lab animals are zapped【C6】______in a device like a Ferris wheel or while【C7】______around in cages. On the other hand, if these details do【C8】______, maybe that in itself is significant.
Scientists who【C9】______claims that cell-phone radiation is causing an epidemic of brain cancer【C10】______that there isn’t any mechanism.【C11】______textbook biophysics, only radiation that has enough energy to ionize molecules—that is, knock off electrons—can【C12】______cancer. Cell phones don’t【C13】______energy great enough to ionize molecules in living cells. Their【C14】______is "far below the cancer energy threshold,"【C15】______physicist Robert Park of the University of Maryland, who often【C16】______junk science. But whenever he makes that【C17】______in his What’s New e-newsletter, he gets【C18】______with angry responses insisting there are other ways low-energy radiation can【C19】______. "I don’t like cell phones and I don’t like writing about cell phones," says Park, "【C20】______the damned issue just won’t go away. " [br] 【C1】
选项
A、amphibious
B、cool-blooded
C、exposed
D、mysterious
答案
C
解析
上下文题。第二题有提示,“the exposed animals didn’t seem to be harmed”。amphibious两栖的;cool-blooded冷血的;mysterious神秘的。
转载请注明原文地址:https://tihaiku.com/zcyy/3806330.html
相关试题推荐
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
随机试题
Whichofthefollowingcontainsanadverbialclauseofcause?A、Ihavedistrusted
Thinktwicenexttimewhensomeoneasksyoufor’fiveminutesofyourtime"
工程项目未完工,劳务分包企业追加使用农民工或预留资金被启用的,承包人应当按照本账
相对而言,下列受房地产行业价格波动影响小的行业是()。A.水泥业 B.钢
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
明煅后可除去结晶水的药物组是A.白矾、硼砂B.石膏、石决明C.自然铜、赭石D.棕
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
目前,几乎所有的股票市场指数都有ETF产品。()
关于试点纳税人农产品核定扣除进项税额,下列说法错误的是()。A.购进农产品及
施工单位的施工组织设计和技术措施应由()审查。A.建设单位代表 B.顼目法人
最新回复
(
0
)