xixicoco

usually should be more than 70% correct answers.

but the first part of ethical and professional standards are especially important.

because about 10% of the people whose score is around 70% ( e.g 72% or 69%) could get their exams re-graded. if the ethics part is good, even 69% could pass; but if this part is bad, even 72% could fail.

if you thought your score could not be as high as 90%, strongly suggest to read this part more than once!!