问题
单项选择题
工厂没开大门就排上老长的队了。( )
A. A long queue forming before the mill's gate opened.
B. A long queue formed before the mill's gate opening.
C. A long queue formed before the mill's gate opened.
D. A long queue forming before the mill's gate opening.
答案
参考答案:C
解析: 这一题考查分词,现在分词表示“正在”和“主动”;过去分词表示“完成”和“被动”,两个短语中的动作都应是被动,因此都应该用过去分词.