–Mr Smith, I don’t think we can get there on time by bike. –You mean it’s ______ for us to take a taxi? A. necessary B. important C. possible D. difficult
答案: 答案:A 解析:考查词义辨别。理解句意,对于我们而言,乘出租车是必要的。necessary必要的;important重要的;possible可能的;difficult困难的,故选A项。