We are _______ at the rapid progress Mark has made in this semester.
A、distinguishedC
暂无解析
Itisnot---_______formetoreturnallthebookstothelibrarynowbecauseIstillneedsomeofthemformyresearch.
SomestatesintheUnitedStates_______peopletocarryguns.
Pleasebeserious.Iamnot_______.Youshouldconsideritcarefully
Ifyouhaveanyproblemsduringyourstudyhere,pleasedonot_______tocallmeforhelp
Many kinds of animals are believed to have _________from the earth
