Thevisitingministerexpressedhissatisfactionwiththetalks,________thathehadenjoyedhisstayhere.
C
此处所填的词与其后的宾语从句构成状语,表示伴随情景。 add 是及物动词(有自己的宾语从句),此处 adding表示主动意义,所表示的动作与谓语动作同时发生。
Bythemiddleofthe21stcentury,thevastmajorityoftheworld’spopulationwillbelivingincities_______inthecountry.
Thegirlwasluckyenoughto_______thebadmenandranaway.
TheWesternCouncilforTravelResearchin_______employedthetermvisitor.
______thenewplancanbecarriedoutwillbediscussedatthemeetingtomorrow.