单选题Was the staff member familiar with his duties选项：

正确 答案：微信搜索【 国开 搜题】公众号

广东开放大学 2023年春季招生简章

单选题Was the staff member familiar with his duties?选项：

A.Yes.

B.No.

C.Not mentioned.

参考答案：B

国开一网一平台 形成性考核