题目

Airplane travel is obviously one of the most efficient ways to travel around the world. More and more people choose it ___1___ the way of travelling. We all know that our lives have been changed by air travel. It is much ___2___ (fast) to travel by plane, and air travel makes it possible to get to the other side of the world in less than one day.        In terms of ___3___ (safe), air travel is one of the ___4___ (option) transportation methods if you are looking for a safe way to travel. It is considered to be the safest way to travel. What’s more, it is now possible to get to destinations all over the world at ___5___ affordable price since there are cheap flights available.        There are still some ___6___ (weak) of air travel these days. Bad weather can delay flights by hours, even days. This may waste passengers’ precious time, and may even leave you ___7___ (abandon) at the airport. ___8___, unfortunately, your flight is canceled, there will be much more unexpected troubles ___9___ (wait) for you ahead. Besides, most airports are built far away from the downtown, so it often takes passengers quite a long time ___10___ (get) to the airport. 答案：76. as   77. faster   78. safety   79. optional   80. an   81. weaknesses           82. abandoned   83. If   85. waiting   86. to get    

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