1. studies show that people are more____ to suffer from back problems if they always sit before computer screens for long hours. a. likely b. possible c. probable d. sure 2. recent surveys show that women live longer than men ________. a. in general b. in all c. in total d. in common 3. if you are ________ about the country you are going to visit, find a book to read. a．serious b．curious c．anxious d．interested
