D．Unless

　　答案　C　[but表示转折。本句与上句的意思是转折关系。指人不能因为遇到一些不幸就改变自己的追求。]

　　20．A.looks

　　B．tastes

　　C．matches

　　D．reflects

　　答案　B　[咖啡经过热水煮，尝起来更加香浓。]

　　Ⅱ.阅读理解

　　A

　　体裁：议论文　话题：健康　词数：321　时间：7′

　　Most children have heard their parents at one time or another say “sit up straight！” In the past，this was usually heard at the dinner table as children ate dinner.But these days，it is also heard around another activity—video games.

　　19－year－old student Nida Jameel says she feels pain in the neck because she plays video games on her smartphone most of the day.She says she uses her smartphone all the time.Ten－year－old Owaish Batliwala，from India，admits he spends three to four hours each day playing games on his smartphone.His mother became concerned when her son started saying that his neck hurt.She said，“My son started having neck problems around June or July.The pain slowly spread to his hand and his back.He plays for hours on the smartphone.This is what has caused the problem.”

　　Sadia Vanjara is a physical therapist.She says the number of young children with chronic pain in their necks，arms and shoulders is on the rise.Dr.Vanjara says the pain is not from aging，accidents or diseases.It is from bad posture，while playing video games.

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