Our on-going, .....development seminars allow staff members to develop their ski

游客2025-06-15 15

问题 Our on-going, .....development seminars allow staff members to develop their skills in various directions.

选项 A、profession
B、professionally
C、professional
D、professionalism

答案 C

解析 on—going后是逗号，说明横线处所填单词和on—going一起修饰development seminars，因此横线处应填入形容词。故选(C)professional。

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______personnelarerequiredtoparticipateinprofessionaldevelopmentprograms