完形填空。从A、B、C、D四个选项中选取最佳答案。

    Bill is my friend. He has a happy 1. His father works 2 a hospital (医院) in Beijing. He usually  3 two eggs and a glass of milk 4 breakfast and then goes to work by car. His mother is an English 5 in our school. For breakfast, She usually eats some 6. Her English class is very  7, So we all love her. Bill is also my classmate. He eats a hamburger and two bananas for breakfast. He likes ice-cream very much. 8 his mother doesn't want him to eat it. She says it is not 9. And he can be very 10 if(如果 ) he eats a lot(很多).

“自1948年4月至1952年6月底，美国共提供超过131亿美元援助西欧，其中英国、法国、联邦德国、意大利共获得了全部援助的三分之二。西欧地区工业产值比战前上升35%，农业产量比战前提高10%。”材料最有助于我们了解(      )

已知函数f（x）=x﹣4+$\frac{9}{x+1}$，x∈（0，4），当x=a时，f（x）取得最小值b，则在直角坐标系中函数g（x）=${\left(\frac{1}{a}\right)}^{\left|x+b\right|}$的图象为(      )