A.It focuses on smaller targets.
B.It makes 60 movements.
C.The second hand does most work.
D.The hour hand moves most slowly.
A.Work together with partners.
B.Always remember to be on time.
C.Keep in mind that time is limited.
D.Always keep as busy as a clock.
A.At Harvard.
B.At West Point.
C.At the Carlisle Indian School.
D.At the .Olympic Games held in Stockholm.