英语翻译：他是公司的首席执行官,但总是平易近人。
流行性乙型脑炎的传染源是
Since1971theCanadiangovernmenthasadoptedapolicyof________,recognizingthatculturalpluralismwithinabilingualframeworkistheessenceoftheCanadianidentity.
OxfordAdvancedLearnersDictionary’,3rdEdition(1980),isamongthebest-knownBritish______dictionaries.
—Davidhasmadegreatprogressrecently.—_______，and_______.
