(单选题)
I saw a thief ______ into his house when I passed by his house.
A.climb
B.climbing
C.climbed
D.was climbing
参考答案:B
参考解析:
考查现在分词作宾语补足语。句意:当我路过他的房子时,我看见一个小偷爬进了他的房子。see为感官动词,有see sb. do和see sb. doing两种用法。前者表示看到整个过程,后者表示看到某个动作正在进行,根据题干中的when I passed by his house可知,此处表示某个时间点看到某个动作正在进行。故选B。
知识点:
