chjbbknbkknbb questions.,The 21" century has become another important ecrtary for inventions and discoveries. We are only in,the $2^2$ decade of this century currently but we have already witnessed many big innovations that have,drastically changed our way of living. Bluetooth technology, broadband internet, artificial heart, genetic,engineering, virtual reality, 3D printing are some to name a few. These inventions are changing the way we,live, do our things and communicate with others. Even though some of these developments are in the early,stage of innovation, they have a more sophisticated and promising future. Social media is one of the most,important aspects that has affected each person in this modern time.,According to Heidi Cohen, Social Media are the platforms that enable the interactive web by engaging,users to participate in, comment on and create content as means of communicating with their social graph,,other users and the public. The power of social media has changed most of the things in our daily life. Social,media has revolutionized and completely changed the way we send and receive information. It is more,interactive, can be done in real-time and uses a wide number of media like toxt, audio, videe, pictures,,graphics and more. With these sites, sending and receiving messages offline and in real-time, audio and,video chatting, sharing pictures, video and text, going "Live" to many audiences, meeting old friends and,making new ones have revolutionized our way of establishing connections with others.,There are also negative sides to the innovation of social media and its usage. An increase in cybercrime,,invasion of privacy, security threats, etc. are some of the issues associated with social networks. But at the,same time, social networks are working to cope with the increasing problems that arise with the improper,use of it. With more and more sophistication and versatility of use, social media have undoubtedly proved to,be a boon to connectivity and social interaction between people in this age of communication and,information technology.,Question 29. Which of the following could serve as the best title for the passage?,A. Social Media - One of the Greatest Inventions of the $21^0$ Century,B. How Positive Social Media Changes Our Lives?,C. Advantages and Disadvantages of Social Media,D. Important Inventions in Modern Society,Question 30. What does the word "it" in paragraph 2 refer to? xã hội,A. information strang tin B. the way ttcch th C. social media :nor? D. the power tsch manh,Question 31. The following are benefits brought by social media mentioned in paragraph 2, EXCEPT ____.,A. connecting people all over the world,B. keeping contact with others via various ways,C. helping people exchange information in a more interactive way,D. increasing the private invasion of users,Question 32. According to the passage, which of the following sentences is TRUE?,A. The new inventions remain the way we interact with each other.,B. It's unlikely for people to process documents on social media.,C. Using social media improperly will increase the problems for users.,D. People nowadays send and receive more online messages than normal.,Question 33. The word "boon" in the last paragraph is closest in meaning to _____.,A. benefit B. drawback C. challenge D. advance

Question

Accepted Answer

29. C. Advantages and Disadvantages of Social Media

30. C. social media

31. D. increasing the private invasion of users

32. C. Using social media improperly will increase the problems for users.

33. A. benefit