Itisnot---_______formetoreturnallthebookstothelibrarynowbecauseIstillneedsomeofthemformyresearch.
A、continuousCarelessnessmadehimfallinhisjob_______.
He works in our university as a visiting _______, not as a formal faculty member.
Thisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.
Please be serious. I am not _______. You should consider it carefully
Whenyoufillintheapplicationform,pleaseuseyour_______addresssothatwecancontactyoueasilylater.
