[1]Compared to people with bad attitudes£¬people _________are less likely to suffer from colds£®It’s possible that being positive helps the body fight illnesses.

[2]In a previous study£¬people who tended to be cheerful and lively were least likely to

develop coughs and other cold symptoms£®People who showed positive feelings were also less likely to mention symptoms to their doctors£¬even when medical tests detected those symptoms£®