The main road through Littlebury was blocked for three hours tod

The main road through Littlebury was blocked for three hours today after an accident ____ two lorries.
A、containing
B、connection
C、involving
D、combining
【正确答案】：C
【题目解析】：involving涉及；句意：今天，在两辆卡车发生事故后，利特尔伯里的主要道路被封锁了3个小时。