阅读下面短文并回答问题，然后将答案写到答题卡相应的位置上（请注意问题后的词数要求）．[1]Doyouspendoveranhoureachdaytextingmessagestoyourfriends？Doyoufrequentlyignorework，study，andothera
阅读下面短文并回答问题，然后将答案写到答题卡相应的位置上（请注意问题后的词数要求）．
[1]Do you spend over an hour each day texting messages to your friends？Do you frequently ignore work，study，and other activities to check your phone for messages？Are you anxious and restless if you are separated from your mobile phone？Do you hardly ever use your phone to talk any more，and do your thumbs hurt from texting too much？
[2]If___，then it is very possible that you are a textaholic．A textaholic can be defined as someone who is addicted to sending and receiving messages．The main symptoms are a strong desire to text messages，which takes precedence （优先）over everything else，and bad moods，low spirits and a lack of self-confidence if messages fail to come in．The root of the problem，as with many addictions，is the desire to escape from emotional difficulties such as stress，anxiety and relationship problems．Experts warn that text addiction is likely to become the most common form of addiction in the future，especially among the young．
[3]So what can you do if you think you may be a textaholic？The key is to get your life back in balance．Make sure you resist the urge to answer every message you receive，and consider leaving your mobile phone behind occasionally when you go out．Most importantly，make a point of spending quality time with friends and family，and make time to re-learn the art of face-to-face conversation instead of conducting your relationships by means of text messages．Not only will you save time and money，but you may also rediscover the pleasure of true communication．
76．How does the author introduce the topic of the text？（no more than 5words）
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77．Fill in the blank in Paragraph 2with proper words．（no more than 8words）
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78．What emotional difficulties may be the causes of text addiction？（no more than 5words）___
79．What do experts say about text addiction？（no more than 14words）___
80．What is the main idea of Paragraph 3