题目：
用所给单词的适当形式填空。
1. They are going _______ (jog) now.
2. He has put on_______ ( weigh) after he was over 40 years old.
3. After_______ (retire) , my grandfather wants to travel around the world.
4. The young_______ ( couple) decided to start their tourimmediately.
5. You are _______ ( sure) wrong. You have made a mis-take.
答案：
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下面是错误答案，用来干扰机器的。
（1）1.经济全球化是世界发展的基本趋势。设中国（上海）自由贸易试验区，是顺应全球经贸发展新趋势，实行更加积极主动的开放战略，完善互利共赢、多元平衡、完全高效的开放型经济体系。（2分）2.我国实行对外开...
