2. 职称英语
  3. An old man fell down in the Street. John saw it.John saw an old man ______ in t

An old man fell down in the Street. John saw it.John saw an old man ______ in t

游客2025-07-03  19
问题 An old man fell down in the Street. John saw it.
John saw an old man ______ in the street. [br]
选项
答案 Running
解析 现在分词可以放在句首，引导一个表示时间、原因、伴随状态的状语。 Running引导的是一个说明主句谓语动词helped的时间状语，表示，running动作在先，help动作在后。
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