iii. Despite the physical fitness boom, a large proportion of Americans still fail to exercise regularly. In particular, people who
begin exercise programs because of an identified health risk are as likely as not to drop out within three to six months. Thus,
psychologists have been trying to develop exercise programs that will keep people exercising. As in the case of smoking cessation
programs, the encouragement and support of spouses have been found to play a major role in keeping people from dropping out of
exercise programs. In addition, people are more likely to continue exercising when they are in a group rather than individual
programs. Finally, people are more likely to adhere to a fitness program if they can incorporate the exercise into their daily lives-for
example, by walking instead of driving short distances, or by walking up and down a few flights of stairs instead of taking the
elevator.
【題組】68. People are more likely to incorporate exercise into their daily lives, they ________.
(A) invite the friends and go to the gym to work out
(B) purchase the equipment and exercise at home
(C) get any chance to exercise, for example, walk instead of driving short distances
(D) join the sports competition and exercise