10. One of the Taiwanese airlines was known for its friendly service and hard-working cabin crew. Unfortunately, however, this

has been damaged severely after a series of incidents this year. (A) resolution (B) reputation

(C) relation

(D) recognition 

11 While there's no known cure for measles, it can be prevented by

children with a vaccine.

 (A) injecting 

(B) predicting

(C) rejecting

(D) infecting 

12. There are thousands of people protesting on the streets in                     

           to the state's ban on same-sex marriages. 

(A) pursuit 

(B) supply

(C) reaction

(D) failure 

13. My classmates and I felt a sense of            after we won first prize at the science fair.

 (A) frustration 

(B) distraction

(C) embarrassment 

(D) achievement

14. Sara's husband doesn't earn a big salary but it's          for their needs. 

(A) evident 

(B) adequate

(C) sarcastic

(D) efficient 

15. The writer          decided to settle in the countryside, leading a quiet and simple life.

(A) professionally 

(B) universally 

(C) eventually 

(D)generally

 With more than 1.7 billion users, Facebook is considered to be one of the most prosperous businesses in the world. This tremendous success lies in its business model 16. relies on drawing the attention of users, so they can see more ads. 17. , since the best way to manipulate the attention of browsers is to appeal to outrage and fear, this model creates chances for bad actors to inflict harm on minorities.

Despite the fact that the negative effect produced by this business model is significant, there are multiple ways to fix it. First, we should be conscious of the 18. opinions that are unreasonable when browsing the websites. These opinions may 19. hate speech and polarize citizens in several ways. Second, to avoid 20. space disinformation on the Internet we should examine the sources of information before sharing it with others. We must start acting like one country to resolve the problems caused by social media. 

16. (A) which (B) what(C) where(D) when 

17. (A) Fortunately (B) Otherwise (C) Nevertheless (D) Therefore 

18. (A) accurate (B) mild (C) vivid (D) extreme 

19. (A) turn up (B) consist of (C) approve of (D) take over 

20. (A) spreading (B) ruining (C) wondering (D) boasting