1. _________________ (如果机器真的能像人一样会思考的话),there would be no more reason to fear them than to fear men.
2. When it is short of water,a plant _______________(一般用蒸发作为降温的手段).
3. He has never mixed with them or _____________(同他们坦城交流),but has demanded and generally received a respect due to his position and superior intelligence.
4.Your Math instructor would have been happy ________________(给你一次补考机会的)had you gone and explained that your parents were ill at the time.
5. ________________(随着孩子们在经济上独立出来)of the family,the emphasis on family financial security will shift from protection to saving for the retirement years.