21. Generative AI has raised concerns about originality and the potential misuse of machine-produced content.
(A) Concerns about originality and misuse have emerged due to generative AI.
(B) Generative Al solves the problem of unoriginal content.
(C) Only human-generated content can be trusted as original.
(D) People no longer worry about how AI-generated content is used.
(E) Generative AI guarantees complete accuracy in all forms of content.

17 (A) ignore(B) question(C) replicate(D) deny(E) celebrate

18. (A) contradictory(B) identical(C) achievable(D) relevant(E) reliable

19. (A) resist(B) accommodate(C) isolate(D) standardize(E) interrupt

20. (A) tradition (B) safety (C) innovation (D) equality (E) survival

22. Unless carbon emissions are reduced, global temperatures will continue to rise.(A) If emissions increase, temperatures will drop.(B) Reducing carbon emissions is not necessary to affect the climate.(C) Global temperatures depend mainly on ocean currents, not emissions.(D) A reduction in emissions is needed to prevent further temperature rise.(E) Carbon emissions have no measurable impact on global temperatures.

23. Although social media connects people globally, it can also contribute to the spread of misinformation.(A) Social media prevents users from sharing incorrect information.(B) False information rarely spreads through social media platforms.(C) Social media helps global communication but may also spread inaccurate content.(D) Most people disconnect from social media to avoid misinformation.(E) Social media only spreads verified information from reliable sources.

24Classified as endangered, the species maintains stable populations within certain protected regions.(A) The species is endangered because it only survives in protected regions.(B) The species has been reclassified as thriving due to conservation efforts.(C) The species is not endangered as long as it remains in protected areas.(D) The species has disappeared in all regions except protected ones.(E) The species thrives in protected regions despite being listed as endangered.

25. While Gen Z workers value flexibility and purpose in their jobs, they are also more likely to switch roles if their expectations are not met. (A) Gen Z workers rarely care about job satisfaction or meaningful work. (B) Gen Z workers are loyal to one employer if they receive regular promotions. (C) If a job lacks purpose or flexibility, Gen Z employees may choose to leave. (D) Gen Z employees tend to avoid work environments with remote options. (E) Most Gen Z workers prefer traditional 9-to-5 routines in stable companies

26. Professor: You've explained your research method clearly, but youhaven't mentioned any possible limitations.Student: I thought that might make my proposal seem weaker.Professor: Actually, pointing out limitations shows that you've thoughtcarefully and makes your work more trustworthy.What is the professor's main point?(A) The student's research method is too weak to be accepted.(B) Highlighting limitations makes the proposal appear less reliable.(C) The professor wants the student to shorten the research method section.(D) Acknowledging limitations improves the academic quality of the proposal.(E) The professor believes students should only focus on research strengths.

27. Student A: Are you going to Dr. Yang's workshop this afternoon?Student B: I registered, but it overlaps with my lab meeting.Student A: That's too bad. He's sharing his findings on AI in education.What does Student B's response suggest about his intentions regarding the workshop?(A) He is not interested in Dr. Yang's topic.(B) He is planning to skip the lab meeting.(C) He forgot to register for the workshop.(D) He would attend if there were no schedule conflict.(E) He didn't know the workshop was happening this afternoon.