It’seasyforustoseehowusefulgratitudecanbeto  61  (we)re...

问题详情：

It’s easy for us to see how useful gratitude can be to   61   ( we ) relationship . A recent study by Nathaniel confirms that gratitude , when   62   ( express ) , strengthens relationship . According to Nathaniel , the results are reasonable   63   you are focusing   64   the positive things that person has done for you when expressing gratitude . It   65   ( make ) you see them in a brighter light and   66   ( develop ) quite an affection for your friends .

Nathaniel’s research team tests   67   idea that the person expressing thanks looks on the relationship to be more   68   ( benefit ) , and regards the person more worthwhile to make a sacrifice for and to go the extra mile to help out . Although the study   69   ( simple ) looks at the people expressing gratitude , those who   70   ( thank ) will often want to return their gratitude , which helps form a harmonious atmosphere among people .

【回答】

  62. expressed   63. because/since/as   64. on      s

lop       ficial      ly   70. are thanked

知识点：语法填空

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