Police are ________ the disappearance of two children.
C
A(在书中)查找B仔细查阅,审查,(对某人)视而不见C调查,研究,查问D.观看,旁观,看待
Onecanfigureoutthemeaningof“airmail”tobe“mailbyair”byits______.
Amongthefollowingwords,“______”containsanegativeprefix.
OxfordAdvancedLearnersDictionary’,3rdEdition(1980),isamongthebest-knownBritish______dictionaries.
Ingrammaticalcontext,themeaningofawordmaybeinfluencedbythe______inwhichitoccurs.