阅读下面短文并回答问题(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] lf_________ , 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. Expercs 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 your 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 add money, but
you may also rediscover the pleasure of true communication.
1. How does the author introduce the topic of the text?
( no more than 5 words)
__________________________________________________________
2. Fill in the blank in Paragraph 2 with proper words.
( no more than 8 words)
___________________________________________________________
3. What emotional difficulties may be the causes of text addiction?
( no more than 5 words)
①_____________②______________③____________
4. What do experts say about text addiction?
( no more than 14 words)
___________________________________________________________
5. What is the main idea of Paragraph 3?
( no more than 8 words)
____________________________________________________________
，当电阻丝均匀拉长2倍时，电阻变为
,所以电功率变为
，B正确；