B．draw attention

　　C．add weight

　　D．have an effect

　　34．A.refuse

　　B．offer

　　C．agree

　　D．wait

　　35．A.generous

　　B．honest

　　C．special

　　D．sad

　　36．A.hands

　　B．class

　　C．audience

　　D．friends

　　37．A.convinced

　　B．reminded

　　C．proved

　　D．showed

　　38．A.performance

　　B．experience

　　C．situation

　　D．health

　　39．A.please

　　B．take

　　C．give

　　D．accept

　　40．A.chance

　　B．possibility

　　C．intention

　　D．difficulty

　　Ⅳ.阅读理解

　　Feeling lonely can make you sick.Doctors have long known that loneliness is associated with heart troubles，viral infections，and higher death rates.What they didn’t know is how this feeling causes illness.A study in the September issue of the online journal Genome Biology suggests that loneliness actually affects the very core of our bodies—our genes.

　　In a small population of patients，researchers surveyed more than 20,000 genes using DNA skills to compare how the genes of lonely and nonlonely individuals express themselves in molecular (分子) processes and，ultimately，in personal health.They found that gene expression is different at 209 sites in chronically lonely people and that many of those changes fit a pattern of elevated immune activation，inflammation (炎症)，and depressed response to infection.“We now have a molecular framework for understanding the relationship between social experience and physical health，”explains the study’s lead author，Steve Cole.

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