我国宪法明确规定，实行依法治国建设社会主义法治国家。依法治国的根本要求是（）

A．有法可依 有法必依 执法必严 违法必究

B．保障公民的知情权、参与权、表达权、监督权

C．立法公开、执法公开、司法公开

D．社会生活的法制化、规范化、民主化

M: I’m really surprised you got an A on the test. You didn’t seem to have done a lot of reading.
W: Now you know why I never missed a lecture.
Q: What contributes to the woman’s high score().

A. Attending every lecture.

B. Doing lots of homework.

C. Reading very extensively.

D. Using test-taking strategies.