单项选择题
A．Answer the phone for him． B．Ask Mr．Miller to phone later． C．Ask Mr．Miller to hold on a moment． D．Tell Mr．Miller he will phone back later．
A．She is on holiday． B．She is on a business trip． C．She is working for a company there． D．She wants to establish a company there．
A．Have a healthy diet． B．Get rid of his anger． C．Stop asking questions． D．Keep his feelings back．