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题目内容
（西安科技大学-大学英语）
【单选题】
_______ in several foreign languages is needed for work as a traveler’s guide.
A、
ability
B、
capability
C、
capacity
D、
proficiency
_______ in several foreign languages is needed for work as a traveler’s guide.
A、
ability
B、
capability
C、
capacity
D、
proficiency
参考答案
