万事达主副卡持卡人均配有PP卡。()
参考答案:错
正方形甲的周长比正方形乙的周长多96cm,它们的面积相差960cm2,则正方形甲的边长为______cm,正方形乙的边长为______cm.
Can you write to me and tell me ________ your studies?
A.for
B.with
C.in
D.about