請依下文回答第 46 題至第 50 題: A firefighter enters a burning building. In addition to his 46 clothing, boots, gloves and helmet, he also has a
head-up-display (HUD), which presents key data in his field of vision. Moreover, his clothing is fitted with various
sensors that feed the artificial intelligence that follows the firefighter with the firefighter’s position, temperature data,
toxic gases and other 47 warnings. The artificial intelligence 48 the data, simultaneously collecting
information from different sensors in the building and from databases with technical drawings of the structure. Based on
all the data, the artificial intelligence sends instructions to the firefighter via his HUD, enabling him to 49 safely
through the building. Moreover, if there is a group of firefighters who, for example, need to fight the blaze or 50 trapped
occupants, the artificial intelligence can suggest ways in which the firefighters can work together to successfully perform their
task.
【題組】46
(A) flammable
(B) combustible
(C) fire-resistant
(D) sound-proof