56 Which of the following is the most suitable title for this article?
(A) The Danger of Substance Use
(B) The Unhappy Marriage of a Firefighter
(C) Beating Back Vulnerability
(D) Facing Up to PTSD

52 (A) existence (B) obligation (C) ventilation (D) manipulation

53 (A) reduce (B) promote (C) provoke (D) strengthen

54 (A) low (B) filled (C) dense (D) flooded

55 (A) prosperity (B) temperature (C) significance (D) resistance

57 What does “substance use” mean in this article? (A) Drug or alcohol dependence (B) Using violence (C) Impulse buying (D) Using bad language

58 “Being in charge” work attitude in this article means that firefighters are usually asked to on the fireground. (A) boss people around (B) take complete control of the situation (C) feel pleased about what they are doing (D) leave the fire engine on charge

59 Which of the following statements is TRUE? (A) When firefighters concede they are traumatized by what they have been through, they are admitting defeat. (B)Sharing painful experience is tantamount to whining, so it is the last thing a brave firefighter should do. (C)Combat veterans are more vulnerable to PTSD than firefighters, and the consequences are usually far more serious. (D)Firefighters are advised to confront PTSD with the same courage and determination with which they beat back fire on the fireground.

60 When we say “there is a social stigma attached to PTSD,” it means there is a strong feeling in society that PTSD is something to be . (A) ashamed of (B) proud of (C) taken into account (D) complied with

1. 在三域(Three domains)分類系統中，下列何者具有膜性胞器(Membrane-enclosed organelles)? (A) Eukarya. (B) Bacteria. (C) Cyanobacteria. (D) Chlamydias. (E) Archaea.

2. 下列何者是地球上已知生態系統的能量來源? (A) 化學能、風能. (B) 核能、太陽能. (C) 太陽能、風能. (D) 化學能、太陽能. (E) 風能、核能.