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
2023-07-02
62
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] 【C2】
选项
答案
E
解析
该空格前为形容词,故该空应填入名词,纵观名词选项只有delights能与great搭配,意为“快乐”,故应选择E)delights。
转载请注明原文地址:http://tihaiku.com/zcyy/2800759.html
相关试题推荐
Althoughthestigma(耻辱)onceassociatedwithmentalillnesshasgraduallygon
Althoughthestigma(耻辱)onceassociatedwithmentalillnesshasgraduallygon
Althoughthestigma(耻辱)onceassociatedwithmentalillnesshasgraduallygon
[originaltext]W:IthoughtIwasspeakingEnglishfairlywell,butpeoplekeep
[originaltext]W:IthoughtIwasspeakingEnglishfairlywell,butpeoplekeep
[originaltext]W:IthoughtIwasspeakingEnglishfairlywell,butpeoplekeep
[originaltext]W:IthoughtIwasspeakingEnglishfairlywell,butpeoplekeep
AlthoughtheOlympicCharter,theofficialconstitutionoftheOlympicmovem
AlthoughtheOlympicCharter,theofficialconstitutionoftheOlympicmovem
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatter
随机试题
Henrywouldratherhisgirlfriend______inthesameplantashedoes.A、worksB、
ThetransportationofconvictstoAustraliawasphasedoutbetween1840an
说明:根据下列信息,填一份个人资料表。张明,男,1970年9月15日出生于沈阳市皇姑区柳江街9号,身体健康。1977-1983年就读于沈阳市泰山路小学,198
上腹部见明显的蠕动波,波形自左向右移动,考虑为A.幽门梗阻 B.胆绞痛 C.
20、对现场的安全设施,应加强管理、及时完善、定期维护和保养,确保其安全性能和功
下列行为中,属于有偿法律行为的有()A.承揽合同 B.租赁合同 C.赠与合
下列说法中,正确的是( )。A.大赦既赦其刑,又赦其罪B.特赦只赦其刑
交纳保险费是()的基本义务。A.被保险人 B.投保人 C.保险人 D.受
具有综合力学性能、耐低温冲击韧性、焊接性能和冷热压加工性能良好的特性,可用于建筑
(2017年真题)施工企业对H市甲县生态环境局作出的罚款行为不服,可以向下列
最新回复
(
0
)