Unit3InventorsandinventionsⅠ
单句语法填空1.Dr
Fleming's________(discover)ofpenicillinoccurredin1928
2.Thenumberoftigershasreduced________(abrupt)inthelastfiftyyears
3.Heisayoungartistwithgreat________(expect).4.Wecannotemphasizetoomuchthe________(important)oflearningEnglish
5.Thepaperseemstomeofno________(practice)importance
6.Thesoldiershadtoretreatwhentheywere________(beat)inbattle
7.Speech________(distinguish)humanbeingsfromtheanimals
8.Eachunitleaderneededaflag,orcolour,tobeeasilyseenfor________(identity)duringabattle
9.Readthisstory,________youwillrealizethatnoteverythingcanbeboughtwithmoney
10.________(arm)withtheinformationyouhavegathered,youcansetaboutpreparingyourbusinessplan
discovery2
abruptly3
expectation4
importance5
practical6
beaten7
distinguishes8.Identification9
ArmedⅡ