AVClip15:DailyVitaminNoGoodAV15DailyMultivitamin.aviWatchthevideoclipthreetimesandcompletethecontentofthestudybyfillingineachblankwiththewordfromthevideoclip.1.Formillionsofustheyarepartsofourdailyroutine,whichiswhyfindingsofthenewstudyaresohardto________.Researchersarenowreportingthatforolderwomensomevitaminsmightactuallybe________.Thestudywantedon40,000womenaged55through69overthecourseof19years,findingthatolderwomenwhotookmultivitamins—B6,folicacid,magnesium,zincorcopperwereata________increasedriskofdeath.About2.4%diedofthingslikeheartdiseaseandcancer,withwomenwhotook________havinga3.9%increaseriskofdeath.2.Thereport________otherstudiesthatfoundthatcertainothersupplementsmaybeharmful.Dietarysupplementsdon’trequirethesame________testingthatdrugsdo.Butitisan11-billion-dollar-a-yearbusinessasmillionsofAmericansareconvincedoftheir________.Andtodaytheleadingtradeassociationthat________themakersofdietarysupplementswasquicktofightback,issuingastatementthatthestudywas________anddidnotprovethatsupplementscausedanyharm.It’simportanttokeepinmindthatthisisan________,notacause-and-effectstudy.Addingthatwell,itmaymakeforinterestingscientificwatercoolerdiscussion,andcertainlydoesnotwarrantsweeping,overstated________forelderlywomen.3.Andthestudyhadonenotable________—calcium.Researchersfoundthecalciumsupplementsactually________mortalityrisk.Soeveryoneisaskingwhatshouldyoudowhenonedoctorwespoketothisafternoonsaidthatthereisstillalotmoreresearchthatshouldbedoneinthisarea.Butrememberthe________ofhealthy,balanceddiethavebeenshownoverandoveragain.Soit’snotaseasyasapill,butit’sproven.
举一反三
- 下列程序段在运行时,若通过键盘输入的数据为“1、3、47、9、23、15、11、32、19、2”,则输出结果是() A: 2、19、11、23、47、3 B: 2、3、11、19、23、47 C: 1、2、3、11、19、23、47 D: 2、19、11、23、47、3、1
- 2/3,4/7,6/11,8/15,( ) A: 1/2 B: 10/19 C: 11/19 D: 11/23
- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
- 1 отец______ 2 художник______ 3 собрание______ 4 Интернет______ 5 снег______ 6 нет______ 7 один______ 8 кухня______ 9 вторник______ 10 днём______ 11 метро______ 12 имя______ 13 мир______ 14 мясо______ 15 ночь______ 16 мать______ 17 тётя ______ 18 юг______ 19 темно______ 20 театр______
- 设DES加密算法中的一个S盒为: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 14 4 13 1 2 15 11 8 3 10 6 12 5 9 0 7 0 15 7 4 14 2 13 1 10 6 12 11 9 5 3 8 4 1 14 8 13 6 2 11 15 12 9 7 3 10 5 0 15 12 8 2 4 9 1 7 5 11 A: 1010 B: 0001 C: 1011 D: 0111