The brain works much more efficiently when ______. A．both sides of the brain are used equallyB．the left side is fully developedC．scientists work on itD．the right side is fully developed
The brain works much more efficiently when ______.
A、both sides of the brain are used equally
B、the left side is fully developed
C、scientists work on it
D、the right side is fully developed
发布时间：2025-09-14 13:17:57
