Unit2WorkingthelandⅠ
Theresistancetovaccinehascontinuedfordecades(十年),anditisdrivenbyarealbutverysmallrisk
(2017·北京卷)2
Theseanimalsconsumedlargeamountsofvegetation(植被),whichreduced(减少)plantdiversityinthepark
(2017·全国卷Ⅲ)3
FamousexpertsareofteninvitedtoCCTVtocomment(评论)oninternationalsituations
HowIregret(后悔)makingthestupidmistakeandwastingsomuchofourtime
Don’twalkaroundwithoutasunhatwhenyoutravelinSanya,oryouwillgetsunburnt(晒黑的)
Thesebirdsarerareandtherefore(因此)protectedbylaw
Informationaboutnutrition(营养)isnowprovidedonthebackofmostfoodproducts
Socialstatusislargelydeterminedbytheoccupation(职业)ofthemainbreadwinner
Itisimportantforyoutoskim(略读)throughthetext
Sheisstruggling(奋斗)tosupportafamilyonaverylowincome
Theconditionpreventsthebloodfromcirculating(循环)freely