一、填空
1.She is an easy-going person with charming c__________.
2.The new finding has attracted both d__________ and international attention.
3.Organic farmers turned to natural means to b__________ crop yield.
4.He will read for pleasure during the l__________ time.
5.Solar energy has been used to g__________ electricity in some countries.
6.The c__________ way of fanning has been challenged by modern technology.
7.He worked very hard to a__________ his goal.
