3. 海豚利用声音相互沟通。
Dolphins use sound to each other.
科目:初中英语 来源: 题型:
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 (肿胀) in our thumbs (拇指) . Our thumbs are not made for pushing small buttons (按钮) over and over. Scientists call this problem RSI (重复性劳损) . Harriet Wilson,who treats many people with RSI,says we need to see how much time we spend in typing text messages. If we spend more than 10〜15 minutes once,we may 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 find themselves with RSI. Among them,most are university students and teenagers,as they do not know the risks of spending so much time using computers,mobile phones and playing video games.
根据短文内容,回答下列问题。
51. What is becoming very popular now?
52. Does the underlined word “once” mean “one time” in the second paragraph?
53. Who is easier to have the problem of RSI?
54. What can also cause the problem of RSI except texting?
55. Which is easier to cause the problem of RSI,using smaller mobile phones or larger ones?
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科目:初中英语 来源: 题型:
七、 书面表达陈先生是南京人,请你以校报记者的身份对陈先生进行采访。以下是你采访的结果,请根据以下结果写 一篇关于陈先生的报道。陈先生自出生就住在南京,现在的南京变化了许多。过去这里空气清新,树木很多,现在建造了新的机 场。过去人们只能乘公交车,但现在会有很多选择,你可以乘坐干净漂亮的公交车,也可以乘坐地铁、出租车 等。这些变化给南京带来了很多的优势,陈先生看到这些变化非常高兴。
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科目:初中英语 来源: 题型:
() 5. Mr Smith in Nanjing since he to China years ago.
A. worked; has moved B. has worked;has moved
C. has worked;moved D. was working;moved
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() 3. Students in Beijing away many books to the Hope Primary Schools since 2009.
A. have given B. give C. gave D. giving
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科目:初中英语 来源: 题型:
() 14.— you your watch? — No, .
A. Did;find out;I didn t B. Have;found;not yet
C. Have;looked for;I haven t D. Did;found;not yet
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