試題詳解

23. Joanna Williams, an enthusiastic and confident lady, was appointed to head a team of market researchers at a time when there was considerable unrest within the team. Under her guidance, however, the team's performance improved drastically. They not only did their job well but also learned to resolve their personal differences in the interest of their work. Joanna can be described as a(n) ________ leader.
(A) authoritative
(B)telling
(C)participative
(D)charismatic