单选题
She displayed great
expertise
in bringing the horse under control and thus won the first prize in the race.
A、
skill
B、
exercise
C、
experience
D、
expert
【正确答案】
A
【答案解析】
[解析] expertise专门的技术，与skill同义。exercise练习；experience经验，经历；expert专家。故选A项。
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