26. What key engineering feature of Taipei 101 is described as a "colossal orb-like device" that serves as a counterweight to the building's movements during earthquakes?
(A) Robust steel outrigger trusses
(B) Reinforced concrete and steel piles
(C) Anti-seismic building codes
(D) Tuned mass damper

22.According to the article, which statements about “ecotourism” and “sustainable tourism” is correct? (A) Sustainable tourism is a broader term. (B) Sustainable tourism can only take place in big cities. (C) Ecotourism focuses on reducing energy consumption and plastic use. (D) “Ecotourism” and “sustainable tourism” can be used interchangeably.

23.According to the article, which of the following is NOT the benefits of ecotourism? (A) To preserve a destination’s biodiversity. (B) To boost the economy of local communities. (C) To increase tourist of some natural habitats. (D) To educate people to be more eco-conscious.

24.Which of the following is one evidence the author uses to support the growth of ecotourism? (A) People are switching from sustainable traveling to ecotourism. (B) Costa Rica’s rainforest is the most popular ecotourism spot. (C) The global ecotourism market is expected to expand from 2021 to 2026. (D) Experts caution about possible damages ecotourism brings to environment.

25.What would be an example of ecotourism according to its definition explained in this article? (A) Luxury Mediterranean Cruise (B) Skydeck Chicago at Willis Tower (C) Roller Coaster Tours at Universal Studio (D) Heritage Festival at Aboriginal Villages

27. How does the passage characterize the significance of Taipei 101's survival during the recent earthquake in Taiwan? (A) As a demonstration of the limitations of digital simulations in predicting building responses (B) As an example of the importance of reinforced concrete construction in earthquake-prone regions. (C) As an indication of the need for ongoing research and testing to improve building resilience worldwide (D) As a testament to the effectiveness of advanced engineering techniques in building resilience

28. What is the structure of this passage? (A) A problem-solution structure illustrating the earthquake’s challenges and the architectural solutions employed. (B) A chronological narrative detailing Taipei 101’s preparations before, during, and after the earthquake. (C) An introduction followed by a detailed examination of Taipei 101's design and concluding with reflections on engineering practices. (D) A general overview explaining how the engineering advancements precisely predict the impact of severe earthquakes.

29. How does the tuned mass damper in Taipei 101 function to dissipate seismic energy? (A) By enhancing the structural integrity of the building's core (B) By providing deep foundational support to the building (C) By ensuring adherence to anti-seismic building codes (D) By resonating at the same frequency as the structure but with slight variations

30. What is the primary message conveyed in the passage about the resilience of high-rise buildings in the face of natural disasters? (A) The resilience of high-rise buildings is primarily determined by their adherence to strict seismic building codes. (B) Ongoing research and physical testing are crucial for improving the resilience of high-rise buildings worldwide. (C) Advancing engineering techniques, such as the use of tuned mass dampers, is key to building resilient high-rise structures. (D) Reinforced concrete construction is the most effective approach for ensuring the resilience of high-rise buildings.

1. Please determine the more stable anion in each of the following cases: (i), (ii), and (iii). (A) a, c, f (B) a, d, f (C) b, d, f (D) b, d, e (E) a, c, e

2. When a solution of 0.1 M Na2CO3/0.1 M NaHCO3 (H2CO3: Ka1 = 4.2 x I0-7 and Ka2 = 4.69 x I0-11) is titrated with 0.1 M HCl. Which one is the titration curve?(A)(B)(C)(D)(E)