(2013·高考湖南卷)You must learn to consult your feelings and your reason________you reach any decision.

 _____ the majority of people you will meet when travelling are sure to be friendly, there are dangers-theft being the most common.

Though he had been trained for three months,       he didn’t pass the exam.

President Obama promised victims of the deadliest accident in 65 years ______ the government would help them．

I had hardly opened the door      he hit me.