首页
登录
职称英语
Grilling meat gives it great flavor. This taste, though, comes at a price, s
Grilling meat gives it great flavor. This taste, though, comes at a price, s
游客
2024-02-03
17
管理
问题
Grilling meat gives it great flavor. This taste, though, comes at a price, since the process creates molecules called polycyclic aromatic hydrocarbons(PAHs)which【C1】______DNA and thus increase the eater’s chances of developing colon cancer. For those who think barbecues one of summer’s great【C2】______, that is a shame. But a group of researchers led by Isabel Ferreira of the University of Porto, in Portugal, think they have found a way around the problem. When barbecuing meat, they suggest, you should add beer.
This【C3】______advice was the result of some serious【C4】______, as Dr. Ferreira explains in a paper in the Journal of Agricultural and Food Chemistry. The PAHs created by grilling form from molecules called free radicals which, in turn,【C5】______from fat and protein in the intense heat of this type of cooking. One way of stopping PAH -formation, then, might be to apply chemicals called antioxidants that mop up free radicals. And beer is rich in these, in the shape of melanoidins, which form when【C6】______is roasted. So Dr. Ferreira and her colleagues prepared some beer marinades, bought some steaks and headed for the griddle.
One of their marinades was based on Pilsner, a(n) 【C7】______lager. A second was based on a black beer(type unstated). Since black beers have more melanoidins than light beers—as the name【C8】______, they give it color—Dr. Ferreira’s hypothesis was that steaks steeped in the black-beer marinade would form fewer PAHs than those steeped in the light-beer marinade, which would, in turn, form fewer than control steaks left unmarinated.
And so it proved. When cooked, unmarinated steaks had a(n) 【C9】______of 21 nanograms(billionths of a gram)of PAHs per gram of grilled meat. Those marinated in Pilsner averaged 18 nanograms. Those marinated in black beer averaged only 10 nanograms,【C10】______and healthy too, then. Just what the doctor ordered.
A)average B)approximately C)barley D)damage
E)delights F)distinguish G)experiments H)flavor
I)form J)pale K)suggests L)tasty
M)typical N)ultimate O)welcome [br] 【C3】
选项
答案
O
解析
空格后为名词,需用形容词来修饰,形容词中welcome最合适,意为“受欢迎的”,所以应填入O)welcome。
转载请注明原文地址:https://tihaiku.com/zcyy/3417026.html
相关试题推荐
Therearetwotypesofpeopleintheworld.Althoughtheyhaveequaldegrees
Therearetwotypesofpeopleintheworld.Althoughtheyhaveequaldegrees
Therearetwotypesofpeopleintheworld.Althoughtheyhaveequaldegrees
Therearetwotypesofpeopleintheworld.Althoughtheyhaveequaldegrees
Theconceptofculturehasbeendefinedmanytimes,andalthoughnodefiniti
Theconceptofculturehasbeendefinedmanytimes,andalthoughnodefiniti
Theconceptofculturehasbeendefinedmanytimes,andalthoughnodefiniti
Theconceptofculturehasbeendefinedmanytimes,andalthoughnodefiniti
Kodak’sdecisiontofileforbankruptcyprotectionisasad,thoughnotune
Kodak’sdecisiontofileforbankruptcyprotectionisasad,thoughnotune
随机试题
Conventionalwisdomaboutconflictseemsprettymuchcutanddried.Toolit
Pleaseletushavemoretime,______?A、shallweB、willyouC、won’tyouD、don’tyo
下列各种常用无机结合料选项中,说法错误的是()。A.水泥稳定土有良好的板体
政策过程中的关键环节是()。A.政策制订 B.政策执行 C.政策评估 D
对债权资产进行清查核实时,与债权或其他抵押资产相关的义务主体包括()。A.债权
“学而时习之”“温故而知新”体现了教学的()原则。A.巩固性 B.因材施教
拓扑异构酶抑制药是A.氮芥 B.长春新碱 C.甲氨蝶呤 D.达那唑 E.
“决定介入策略”这一步骤处于社会工作实务通用过程中的()阶段。A.接案 B.
只有在特定利益群体或权利阶层就社会劳动关系运行中的矛盾事实作出反应后,劳动关系运
主承销商应该向中国证监会披露的情况有()。A:因行使超额配售选择权而发行的新股数
最新回复
(
0
)