...B并不知道C到底知不知道,然后A对B说:If they(=C) were
aware of the incident, they would have told us by now. 我理解这是个真实条件句,主句是对过去的推测。我不明白的是这里:语境中到A和B说话的时间为止(即句子中的by now),C并没有通知A...
This is a simple but thought-provoking
cartoon: beside a lake stands a young man, waiting anxiously for the fish to
bite.请问老师这个stands a young man为什省略主语,这是主动表被动吗?