All personnel are required to participate in professional development programs a

游客2025-06-11  4

问题 All personnel are required to participate in professional development programs and  ______  program evaluations.

选项 A、submits
B、submitted
C、submitting
D、to submit

答案 D

解析 语法题。“and”后面的成分与“to participate”并列,故选D。
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