As for family education, parents are encouraged to rely on ________ rather than punishment.
A、criticismC
A批評、指責(zé)B恐嚇、威脅C說服、勸服D責(zé)罵、斥責(zé)
Bythemiddleofthe21stcentury,thevastmajorityoftheworld’spopulationwillbelivingincities_______inthecountry.
Touristexpenditureshavedifferenteffectsonadestinationeconomy:salesbyfoodvendorstorestaurantsare_______effect;whiletaxifaresandairlineticketsalesare_______effect.
Scientistsdoubtwhetherit’s________toregulateone’sbiologicalclockbydrinking.
Hefound_______difficulttostudymaths.
Thegovernmentcalledoutpolicementosuppresstheriot.
