at puters so addictive can also be beneficial to a person's life.Р然而,正是那些让人沉迷于电脑的因素可能对人们的生活有益。Р4)?There is the potential for these on-line friends to e real-world friends, lovers, and even spouses. Relationships are fostered on-line in a very powerful way that provides many advantages.Р这些网友可能成为真实世界的朋友、爱人,甚至配偶。通过网络建立的关系有很多强有力的优势。Р5)?But, in any case, we should puter addiction seriously, both individually and as a society.Р不管怎样,我们无论作为个人还是社会,都应该严肃认真地对待电脑成瘾这一问题。Р第四单元Р1.?Directions: Fill in the blanks with the words given below. Change the form where necessary.Р1)?According to our estimate, construction costs for the bridge could exceed $230 million.Р2)?The man lost in the desert was desperate for water.Р3)?It is generally thought that traveling abroad can enrich one's knowledge and experience.