【单选题】Nowadays almost every city has an airport,【C1】______two, in the case of some big cities. Like a railway station, an airport is a very【C2】______place. At almost any hour of the day or night it is thron...
【简答题】Fill in the banks by selecting suitable words from the word bank. You may not use any of the words more than once. A. withdraw B. decline C interfering D. burning E. compromi...