1. _________________ (如果機器真的能像人一樣會思考的話)，there would be no more reason to fear them than to fear men..

　　2. When it is short of water，a plant _______________(一般用蒸發作為降溫的手段).

　　3. He has never mixed with them or _____________(同他們坦城交流)，but has demanded and generally received a respect due to his position and superior intelligence.

　　4.Your Math instructor would have been happy ________________(給你一次補考機會的)had you gone and explained that your parents were ill at the time.

　　5. ________________(隨著孩子們在經濟上獨立出來)of the family，the emphasis on family financial security will shift from protection to saving for the retirement years.

來源:可可英語 http://www.ccdyzl.cn/cet4/200905/70098.shtml