Pinetreesareusuallybelievedto_______coldweather.
更新时间:2024-10-30 09:28:03Severalloudspeakersare_______fromtheceilingandwecanhearthespeakerveryclearly.
Healwayshasalotof_______ideasinhismind,andsometimeswedonotevenknowwhatheisthindingabout.
Asateacher,youshouldnot_______thestudentsfromaskingquestionsinclass.
Wedonothavea_______schoolinourinstitute.ThehighestdegreeweprovideforthestudentsisaB.A.andaB.S..
Itisnot---_______formetoreturnallthebookstothelibrarynowbecauseIstillneedsomeofthemformyresearch.