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
49
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] 【C11】
选项
A、According to
B、Due to
C、In contrast with
D、With regard to
答案
A
解析
固定搭配题。“根据生物物理课本”。due to因为;in contrast with与……相比;with regard to关于。
转载请注明原文地址:https://tihaiku.com/zcyy/3806340.html
相关试题推荐
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
Scientistswhobelievecellphonesaredangeroushavebeenthrowingouthypo
随机试题
ArecenttalkbygamesacademicJaneMcGonigalhasre-igniteddiscussionon
Someresearchersbelievethatthereisnodoubt______recyclingsavesenergyand
[originaltext]WhenisourmanagerleavingforNewYork?[/originaltext][origina
[originaltext]TheeconomiccrisisinEuropeandNorthAmericaledtomoreth
EmployersandcareerexpertsseeagrowingprobleminAmericansociety--a(n)
五行学说(thetheoryoffiveelements)是中国古代的一种物质观。五行包括金、木、水、火和土五种要素。五行学说强调整体概念,描绘
对于关系模式R(X,Y,Z),下列结论错误的是()。A.若X→Y,Y→Z,则X
如果房地产经纪人协理张某出具的收条写明“今收到购房人乔某现金壹万元整,如有反悔购
A.强直性脊柱炎 B.紫红色高出皮面的紫癜 C.面部蝶形红斑 D.指、趾关
一项新型抗癌药物临床疗效的实验研究,随机选取230例病人作为研究对象,评价该药物
最新回复
(
0
)