Thumbs Down to Texting 屈指发短信 我今天就要用的,如果好的悬赏多多的加,

题目

Thumbs Down to Texting 屈指发短信 我今天就要用的,如果好的悬赏多多的加,
Thumbs Down to Texting 屈指发短信
Do you have a mobile phone?Do you send text messages to your friends and family?
Text messaging or “texting” is becoming very popular.But,scientists have discovered that texting can give us problems with our hands.Be careful!Too much texting can cause swelling in our thumbs.Our thumbs were not made for pushing small buttons,over and over .Scientists call this problem RSI.We spoke to a doctor called Harriet Wilson,who treats many sick people with RSI.She says we need to see how much time we are spending in typing text messages.If we are spending more than 10 C 15 minutes at once,we could have problems in the future.
As mobile phones develop,they are getting smaller with buttons closer together.Texting with a smaller phone is worse than using a larger phone with bigger buttons.Using a computer keyboard and playing video games can cause the same problem.So more and more people could find themselv

答案

66.Sending text messages by mobile phones is becoming very popular.
67.Yes
68.University students and teenagers are easier to have the problem of RSI.
69.Using a computer keyboard and playing video games can also cause RSI.
70.Using smaller mobile phones is easier to cause the problem of RSI.