【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
【单选题】Which sentence in Para.3 is the topic sentence?
【简答题】A.consultative B.informal C.easy D.casual
【简答题】A.easy B.plain C.direct D.casual