问题详情：
In most big cities, it is possible to hire a taxi at a moment’s notice when the weather is good. But when it’s raining, people have a much harder time ____61____ (find) one. One obvious reason is ____62____ many people who walk short distances during good weather prefer ____63____ (take) a taxi in the rain. So taxis will tend to be more fully ____64____ (occupy) on rainy days. But the supply of available taxis is also smaller because taxi driver works shorter hours when it rains. Why? Many drivers, according to a recent survey, work only as long as ____65____ takes to reach a targeted income each day. On sunny days, they must spend much of their day for fares, ____66____ it takes longer to reach the target. They can reach the target ____67____ (quick)when it’s raining because taxis tend to be full most of the time. However, the cost of going home several hours sooner ____68____ (be) much lower on sunny days. Taxi drivers should work as many ____69____(hour) as possible on rainy days and take more time on sunny days, if their goals were to reach a target level of income over a longer period, say one month, by____70____ (work) the smallest possible number of hours.
【回答】
61. finding 因have time doing sth有时间做某事。
62. that 因that引导表语从句。
63. to take/taking 因prefer及物动词，更喜欢，prefer to do sth/doing sth更喜欢干某事。
64. occupied 表被完全占用，故用occupied。
65. it 因it在这里是形式主语。
66. so/and 表并列关系，故填so/and。
资*源%库67. more quickly 雨天和晴天相比，quickly用比较级。
68. is/will be 这里是陈述事实，也可以说将来，故填is/will be。
69. hours 受many修饰要用复数。
70. working 因介词后加动词ing形式。
知识点：语法填空
题型：未分类
