AfewmonthsafterhehadarrivedinChina,Mr.Smith___________inlovewiththepeopleandculturethere.
A、wouldfallMr.Smithgradually_____aknowledgeofthesubject.
Scientistshaveobtainedmoreevidence___________plasticisfindingitswayintothehumanbody.
AfewmonthsafterhehadarrivedinChina,Mr.Smith___________inlovewiththepeopleandculturethere.
Morewindpowerstationswill____________tomeetthedemandforcleanenergy.
Toomanyhotelshavebeenbuiltandthishas_____prices,makingholidayscheaper.