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
2023-11-16
34
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/3191778.html
相关试题推荐
KoehlersaidinaninterviewwithaGermannewspaperthathedidn’tbelieve[ori
OfficialssaywaterlevelsalongtheBrahmaputraRiverstillareatdangerousle
OfficialssaywaterlevelsalongtheBrahmaputraRiverstillareatdangerousle
Spaceisadangerousplace,notonlybecauseofmeteorsbutalsobecauseof
Spaceisadangerousplace,notonlybecauseofmeteorsbutalsobecauseof
Spaceisadangerousplace,notonlybecauseofmeteorsbutalsobecauseof
ItishardtobelievethatShanghai______sofastwitheachpassingday.A、isch
Somepeoplebelievethatinternationalsportcreatesgoodwillbetweenthen
Somepeoplebelievethatinternationalsportcreatesgoodwillbetweenthen
Somepeoplebelievethatinternationalsportcreatesgoodwillbetweenthen
随机试题
Inthepresenteconomic_______wecannotmakeevengreaterprogressthanpreviou
WhichofthefollowingsentencesisINCORRECT?A、Thispairoftrouserscostsfift
室内人工照明场所中,以下哪种措施不能有效降低直射眩光?( )A.降低光源表面亮
在阶级社会中,占统治地位的思想,只能是统治阶级的思想。( )
屋顶是建筑物顶部起遮盖作用的围护构件,其组成部分有()。A.顶棚 B.承重
患者男,50岁。肺癌术后化疗,化疗期间,白细胞降至3×109/L时,首要的处理是
成语“勾心斗角”现比喻用尽心机,明争暗斗,本意指宫廷建筑结构的交错和精巧。以下成
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
根据《建设工程工程量清单计算规范》(GB50500—2008),下列关于有设备
慢性肾功能不全继发性甲状旁腺功能亢进最主要的原因是()A.血肌酐增高 B.血钾
最新回复
(
0
)