A.He isn't sure how many people will be at the picnic. B.He's worried that here won't be enough food at the picnic. C.The woman doesn't need to bring food to the picnic. D.The woman should count the guests carefully.
【简答题】Topic 43 Session 1 (Vocabulary 3) Match the words (1-8) with the definitions (A-H).A. ethicsB. principleC. welfareD. ensureE. adequateF. professional judgmentG. public interestH. best interests