47. Which is a 'textbook" symptom of a person having a heart attack, as mentioned in the news?
(A) heat exhaustion
(B) feeling tired
(C) vomiting
(D) discomfort throughout the body
(E) clutehing arms

43. What is tiie role of photosensitizers in lhe study? (A) Manu&cturing antibiotic medicines (B) Producing toxic reactive oxygen species (C) Heating and breaking the outer layer of bacteria (D) Strengtfiening individuals' defense systems (E) Absorbing and distributing light

44. What is tiie benefit of using photosensitizers in anti-bacterial treatments? (A) cheaper prices of antibiotics (B) lower pains of patients (C) decreased side effects (D) lower doses of antibiotics (E)easier accessibility of mediations

45. What is the limitation of tiiis current attempt? (A) Increased strains of super virus with resistance to antibiotics (B) Efficacy on limited trains such as Staphylococcus aureus (C) Recurring resistance after a few bacterial growth cycles (D) A short supply in novel treatments (E) Vira] and *mgal resistance to antibiotics

46. Based on the context, what is the closest meaning of "arsenal" in the last sentence? (A) Increased doses of antibiotics (B) Bacteria, virus, and fungi (C) More radical treatments (D) An innovative research team (E) A diverse range of treatments

48. What is primary concern when women present dififerent heart attack symptoms? (A) Prolonged recovery (B) Misdiagnosis and delays (C) Slower response to medication (D) Low textbook sales (E) Gender exploitations

49. Why did many researchers choose to study only male rodents in laboratories? (A) They think female rodents are not representative of the group. (B) They fbund female rodents are more likely to be resistant to treatments. (C) Male rodents display more observable symptoms. (D) The、think 伐male rodents' hormones make data inconsistent. (E) This has been historically true and people stop questioning it.

50. Which is tiie implication of this news? (A) Gender differences in physiology has been exaggerated. (B) Unless a guideline was set, gender inequality in science could never be resolved. (C) Instead of striving to fight against it, gender inequality should be embraced as a norm. (D) Despite initiatives such as SAGER, progress is dow in addressing gender inequality. (E) The guidelines might be problematic； even academic journals choose not to follow them.

複選題21.(AB)mingled (AC) sheer (AD) logic (AE) raucous (BC) harnessing (BD) armies (BE)mainstream (CD) staying (CE) endorsements (DE) enduring (ABC) revolutionized (ABD) crackdown(AB)mingled (AC) sheer (AD) logic (AE) raucous (BC) harnessing (BD) armies (BE)mainstream (CD) staying (CE) endorsements (DE) enduring (ABC) revolutionized (ABD) crackdown

複選題22.(AB)mingled (AC) sheer (AD) logic (AE) raucous (BC) harnessing (BD) armies (BE)mainstream (CD) staying (CE) endorsements (DE) enduring (ABC) revolutionized (ABD) crackdown(AB)mingled (AC) sheer (AD) logic (AE) raucous (BC) harnessing (BD) armies (BE)mainstream (CD) staying (CE) endorsements (DE) enduring (ABC) revolutionized (ABD) crackdown

複選題23.(AB)mingled (AC) sheer (AD) logic (AE) raucous (BC) harnessing (BD) armies (BE)mainstream (CD) staying (CE) endorsements (DE) enduring (ABC) revolutionized (ABD) crackdown(AB)mingled (AC) sheer (AD) logic (AE) raucous (BC) harnessing (BD) armies (BE)mainstream (CD) staying (CE) endorsements (DE) enduring (ABC) revolutionized (ABD) crackdown