四、閱讀測驗。(16%) （一）   The year was 1961. John F. Kennedy was the Presidentof the United States, and he wanted to put humans on themoon. His dream, however, didn’t come true until eightyears later. On July 16, 1969, Apollo 11 blasted off fromKennedy Space Center with astronauts Neil Armstrong,Edwin “Buzz” Aldrin, and Michael Collins on board. Fourdays later, Armstrong and Aldrin became the first humans toset foot on the moon. Collins stayed on the ship. He didexperiments and took pictures. On July 24, all threeastronauts returned to Earth safely.  president 總統；blast off 發射；on board 在(交通工具)上；experiment 實驗
【題組】41. How long did it take for Apollo 11 to fly from Earth tothe moon?
(A) 4 days.
(B) 8 years.
(C) 13 hours.
(D) 16 days