第四部分 书面表达（共两节，满分40分）
第一节：完成句子（共10小题，每小题1.5分，共15分）
阅读下列各小题，根据括号内的汉语提示，用句末括号内的英语单词完成句子。
71. Our eating habits have changed, _______________ (我们的生活方式也一样). (as)
72. With many difficult problems _______________ (要解决), the newly-elected president felt like a cat on hot bricks. (settle)
73. _______________ (还未收到) any letter from the respectable professor, he decided to pay a visit to him in person. (receive)
