makeaneffort takein  catchfire  eversince，haveabadeffec...

问题详情：

make an effort  take in   catch fire   ever since，have a bad effect on，little by little   end up

71. Working very hard, he is making progress _______________.

72. We met ten years ago and ______________ we have been good friends.

73. I know you don’t like her, but you could ________________ to be polite.

74. Mary knocked the candle over and the table cloth _______________.

75. Spending too much time on electronic products ________________ both adults and children．

【回答】

71. little by little 72. ever since 73 make an effort 74 caught fire 75 has a bad effect on

知识点：词组 短语

题型：未分类