He works in our university as a visiting _______, not as a formal faculty member.
A、traditionalB
暂无解析
Afterworkingfortwentyhourswithoutanyrest,thedoctorswere_______.
Bothsugarandsaltcan______inwater.
Carelessnessmadehimfallinhisjob_______.
Ihavenotheardanythingfromhimsincehis_______.
Itisnot---_______formetoreturnallthebookstothelibrarynowbecauseIstillneedsomeofthemformyresearch.
