文档介绍：87 Having spent some time in the city, he had no trouble ______(找到去历史博物馆的路).
88 __________(为了挣钱供我上学), Mother often takes on more work than is good for her.
89 The professor required that __________________(我们交研究报告)。
90 The more you explain, _________________(我愈糊涂).
91 Though a skilled worker, _______________(他被公司解雇了) last week because of the economic crisis.
87. Specialists in intercultural studies say that it is not easy to___(适应不同文化中的生活)
88. Since my childhood I have found that ___________(没有什么比读书对我更有吸引力)
89. The victim___________ (本来有机会活下来) if he had been taken to hospital in time.
psychologists claim that people_________ (出门在外时可能会感到孤独)
nation’s population continues to rise_________ (以每年1200万人的速度)
87. The finding of this study failed to _____________(将人们的睡眠质量考虑在内).
prevention and treatment of AIDS is ____________(我们可以合作的领域) .
89. Because of the leg injury, the athlete__________________(决定退出比赛).
make donations or for more information, please ________(按以下地址和我们联系).
here at ten tomorrow morning ______________(如果你方便的话).
87 __________(多亏了一系列的新发明), doctors can treat this disease essfully.
88 In my sixties, one change I notice is that ______________(我比以前更容易累了).
89 I am going to pursue this course, _____________(无论我要作出什么样的牺牲).
90 I would prefer shopping online