The USA makes a lot of excuses in an attempt to make war on Iran , however, Its __________ purpose lies in the abundant oil there.

Studies show that office workers are more ______to suffer from backache because they always sit before computer screens for long hours.                                   

She felt rather _______that she should drive the car at such a________ speed．

—You are very fond of eating barbecued mutton kebabs.—Yes. Personally，nothing can be________. Would you like one?

We have every reason to believe the print media are usually more       and reliable than Internet．