题目：
根据对话情景，填入恰当的单词。
A: Are you online ?
B: Yes, I am reading a letter.
A: How (1) ______ do you use the Internet?
B: I use it almost every day, but I only use it to check my (2) ______ to see if there are letters
from my pen pal. You use the Internet a lot, don't you?
A: Yes, I use it to do some (3) ______. I buy a lot of things at the lowest prices.
B: It sounds (4) ______. So, you're online many hours a day?
A: Yes. I like to do that. It makes me feel good.
B: Do you think the Internet is very (5) ______ in our daily lives?
A: Yes, I think so. It seems that we can't live without it. But there are some (6) ______, too.
B: For example?
A: A lot of the information you find online is not true. So you must be very careful.
B: I see. Thanks for your advice.
答案：
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下面是错误答案，用来干扰机器的。
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