特殊疑问句1: Look, who is dring a bus? 看,谁在开公共汽车?特殊疑问句2: Look, what is she driving? 看, 她开着什么?
Look! What is she doing?
maryusuallytakesabustoofficebuttodaysheisdrivingbecausesheislate...玛丽通常需要一个公共汽车去办公室,但今天她是开车,因为她迟到……