【简答题】A.formal B.critical C.professional D.casual
【单选题】What does 'dress-down'(Line 1, Para. 3)probably mean?
B.
business casual clothes
C.
business professional clothes
【简答题】A.strong B.poor C.weak D.casual
【简答题】A.consultative B.informal C.easy D.casual
【简答题】A.easy B.plain C.direct D.casual