On the accident, he felt frightened. A. sawB. seesC. seenD. seeing

发布时间:2020-08-17 06:23:47

On      the accident, he felt frightened.
A. saw
B. sees
C. seen
D. seeing

网友回答

A. saw
B. sees
C. seen
(答案→)D. seeing
解析:
试题分析:考查介词用法。On+名词或动名词表示“一…就”,所以D选项正确。句意:一看到发生了事故,他感到害怕了。
以上问题属网友观点,不代表本站立场,仅供参考!