2. 职称英语
  3. With the change of red lights, there are long queues of vehicles that wait while

With the change of red lights, there are long queues of vehicles that wait while

游客2023-12-31  22
问题 With the change of red lights, there are long queues of vehicles that wait while a few people who walk across the zebra.
选项 A、wait. . . walk
B、waiting. . . walking
C、waiting. . . walk
D、wait. . . walking
答案 B
解析 本句是there+be+名词词组(+修饰语)结构。其中的名词词组是两个并列的名词词组：long queues of vehicles和a few people，用并列连词while连接。因此并列连词连接的成分应结构相同，语法功能一致，因划线部分都是前面名词的修饰成分，相当于一个形容词从句，因表示主动、正在进行，因此应用动词一ing形式。所以B为答案。
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