The number of the students in our grade ________about six _______,

of them are girls.

A．are, hundreds, two- thirds

B．is, hundred, two- third

C．is, hundred, two thirds.

D．are, hundreds, two third

下列两图展示的都是象形文字，该文字最早由发明的

A．希腊人    

B．巴比伦人  

C．中国人    

D．埃及人