关于神秘的UFO你所不知道的事~

1) Where is AREA 51 located? a) California b) Nevada c) New Mexico d) Colorado 2) When was the earliest known UFO sighting? a) 1200 BC b) 100 BC c) 1872 d) 1941 3) Which US President once reported seeing a UFO? a) Bill Clinton b) John F. Kennedy c) Lyndon B. d) Jimmy Carter 4) What explanation was offered to explain a UFO Sighting near Kyoto, Japan, in 1235? a) Comet b) Fire-breathing birds c) Angry gods d) Wind blowing the stars about 5) What was the name of the U.S. Air Force&`&s 22-year investigation into the existence of UFOs? a) Project Condor b) Project Majestic c) Project Blue Book d) X-Files 6) What organization was founded on May 31, 1969, to investigate UFO phenomena? a) ASFAN b) CUFOS c) NICAP d) MUFON