单项选择题
A. Find a quiet place to study. B. Change the conditions of his room. C. Find a more comfortable place to study. D. Avoid distractions while studying in his room.
A. has sparked a heated debate in the scientific field B. leads to the study on the link between race and IQ C. states that intelligence has a lot to do with race D. is against the idea that intelligence is decided by race
A. applied science B. environmental science, C. pure science D. agricultural science