题目内容
根据句意及首字母提示完成句子:
1.Many economists are busy with their r_________ work to solve the economic problems of the world.
2.If you want to learn English well,I think it is very h_________ for you to read it every day.
3.Thank you for the p________ trip to Beijing.We’ll never forget the kind people and nice thing we met.
4.We all should work hard to t_________ our country into a big one.
5.All the students are out on the playground for their PE.The classroom is now e _________.
1.research 2.helpful 3.pleasant 4.develop 5.empty
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