单项选择题
A. through everyday life B. without too much practice C. from popular songs D. with a dictionary in one’s hand
A. in the exact year of Christ’ birth B. on the exact date which divides time into B. C. and A. D. C. on December 25th D. on the chosen date
A. Measuring Your Intelligence B. Intelligence and Environment C. The Case of Peter and Mark D. how the Brain Influences Intelligence