下列运算中,正确的是( )
A:m4m4=m8
B:m5m5=2m25
C:m3m3=m9
D:y6y6=2y12
They are in different schools, but we are in schools.
***主席2015年9月28日出席第70届联合国大会一般性辩论并发表重要讲话.他强调,当今世界各国要构建以 为核心的新型国际关系,打造人类 。( )
— Dinner is ready. Help yourself!
— Wow! It _______ delicious. You are really good at cooking.