单项选择题
From his（）voice on the phone I know everything is going under way.
A.satisfactoryB.satisfyingC.satisfiedD.satisfaction
单项选择题 If you were to do it,the result（）different.
单项选择题 He cares so little about his meals that（）will do so long as it fills his stomach.
单项选择题 The Summer Palace is really beautiful．In fact，I doubt whether China has（）park．
