女工专项体检多长时间一次，一线员工多长时间一次？
参考答案：
女工专项体检每两年1次，其中一线员工每年体检1次。
择偶，虽然是一种个体行为，但也是一种（）现象。
Leo Johnson is a Level Ⅲ candidate in the CFA Program and joins an online forum of candidates studying for the Level Ⅲ exam. Johnson writes on the forum: "Hi, I am a Level Ⅲ candidate in the CFA Program. A colleague who took the Level Ⅲ exam this June tells me that it's very difficult especially on the essay questions requiring tax calculation of personal investment policy statement" . Has Johnson most likely violated the Standards of Professional Conduct（）
A. No.
B. Yes, by improperly referencing the CFA designation.
C. Yes, by revealing confidential information about the CFA exam.
