单项选择题 In order to become successful, you must first explore your talents and get to know yourself so as to find out（）your real interests lies．

单项选择题 （）a person be breathing but not conscious，it is usually best if he or she not（）moved．

单项选择题 The rapid growing population is one of the major problems（）the world．We must keep the number of people（）growing so fast in order to let our sons and grandsons live a better life．