1. He had suffered from headaches for a long time, so the doctor r____________ him to take a vacation.
2. To do this analysis, I __________ (咨询) several experienced experts.
3. At the same time, he a__________ to invent a new technique to reduce the cost.
4. One frequent problem is that most people dare not challenge the r__________ (常规).
5. The woman was a__________ of stealing in a grocery, but she insisted she was innocent.
6. The stars look as if they were still, but in reality they are in _________ (一直) movement.
