【阅读短文,根据首字母提示,填空Therehavebeenmanygreatinventionsthatchangedthewaywelive.Thef______greatinventionwasonethatisstillveryi_____today--wheel.Thismadeite______tocarryheavythingsandtotravellongdistance】
阅读短文,根据首字母提示,填空
Therehavebeenmanygreatinventionsthatchangedthewaywelive.Thef______greatinventionwasonethatisstillveryi_____
today--wheel.Thismadeite______tocarryheavythingsandto
travellongdistance.Forhundredsofyearsafterthattherewere
f_____inventionsthatasimportantasthewheel.Thenintheearly
1800'stheworldstartedtoc______.Therewasl_____unknownlandleftintheworld.Peopledidn'thavetoe______muchanymore.They
begantoworkinsteadtomkelifeb______.Inthesecordhalfof
the19thc_____manygreatinventionsweremade.Amongthemwere
camera,theelectriclightandtheradio.Theseallbecomeabig
p______ofourlifetoday.
谢谢`````!