1．It’s reported that a bus went out of ______ control on a highway ______ east of the city and crashed into a river．

A．the; the           B．不填; the      

C．the; 不填           D．不填; 不填

2．—I have a favour to ask you．

—________．

A．Go ahead        B．It’s a pleasure  

C．Help yourself    D．Ask, please