首页
登录
职称英语
Thomas Edison worked ______ hours a day so he called himself a "two-shift man".
Thomas Edison worked ______ hours a day so he called himself a "two-shift man".
游客
2023-09-23
62
管理
问题
Thomas Edison worked ______ hours a day so he called himself a "two-shift man". [br] Of all the inventions, ______ was probably the most important for civilization.
选项
A、the vote recorder
B、the stock ticker
C、the light bulb
D、the motion picture camera
答案
C
解析
根据第一段可以推断爱迪生对人类社会贡献最大的发明是电灯。
转载请注明原文地址:http://tihaiku.com/zcyy/3038207.html
相关试题推荐
Hecouldrepairthecarhimselfbuthewouldratherhisson______it.A、doB、to
Herepeatedthreetimesthesentenceinordertomakehimself______(understand
Iregret______harderatoffice.A、nottohaveworkedB、nothavingworkedC、not
Onlybyshoutingatthetopofhisvoice______.A、hewasabletomakehimselfhea
WheredidTimfirstwork?Hefirstworked______.[originaltext]WhenTimleft
OnlyonceinhislifehadDouglaspermittedhimself_____controlofhisemotion
Thedesignerhimselfisnotsurewhetherthissoftwareisappropriate______chi
Thestudentsworked______.A、wellhereyesterdayB、herewellyesterdayC、yesterda
WhyistheUnitedStatescalleda"meltingpot"?Becausesomanypeoplefromal
WhyistheUnitedStatescalleda"meltingpot"?Becausesomanypeoplefromal
随机试题
WhySeeingisSucceedingLeeChungof
Whenyoubuyagallonoforganicmilk,youexpecttogettastymilkfromhap
Whenwespeaktoanotherindividualorgroup,thedistanceourbodiesarep
一般卫生器具均装设存水弯,它的作用是()。A.美观 B.产生水封隔声 C
A.疏肝理气,健脾和胃 B.温中散寒,健脾和胃 C.健脾养阴,益胃止痛 D
有学者言“在耶稣之下.太平天国的首义诸王一夜之间都成了上帝的众子.并按照各自的行
下列关于房地产经纪执业基本原则的说法正确的是( )。A.合法原则就是指房地产经
可同时被酸和碱水解的是A.酯苷B.氧苷C.C-苷D.S-苷E.酚-苷
如果此牙为死髓牙,牙冠缺损3/4,未行根管治疗,根长、粗大,牙槽骨良好。最佳
关于钢筋加工的说法,正确的有()。A.钢筋弯制前应先将钢筋制作成弧形 B
最新回复
(
0
)