The students entered the classroom, smiling and _____, and _____ down to have their lessons.[ ]

A. talked; sat  

B. talking; sitting

C. talking; sat  

D. talked; sitting

In many countries in the world, breakfast is a snack ________ a meal, but the traditional English breakfast is a full meal.[ ]

A．other than  

B．more than

C．rather than  

D．less than