A:2 3 +3 3 =5 6
B:( 2+1 )(1﹣ 2 )=1
C:(xy)﹣1( 12 xy)2= 14 xy
D:﹣(﹣a)4÷a2=a2
有关山顶洞人的叙述不正确的是( )
— Though my dog for three months, I still miss him.
—Can you carry________?—Yes,I can.
古典名句,是中华文化长河中历经砥砺的智慧结晶,是传承中华民族优秀传统文化的经典载体。这些中华传统文化精华,是***治国理念的重要来源。“平语”近人,让我们一起从用典读懂***的执政智慧。
Your mother prepared delicious food for us yesterday. Please say thanks ____ her.