题目

The film Goodbye Mr Loser（《夏洛特烦恼》has neither a team of shining stars nor a money-consuming publicity campaign to appeal to numerous moviegoers. But   61   it does have is a bunch of middle-aged actors and actresses pretending to be high school students. Yet   62   is amazing that the film is funny enough to earn it belly laughs from beginning to end. The movie, just   63   the title indicates, is about a small fry named Xia Luo, who is merely __64__ loser. He’s down and out with no job, and he lives with his wife in a crowded apartment .In a dream, Xia re体检时，医生常用小槌敲打膝盖下部的韧带，会使小腿前伸，被检查的这种行为受哪部分控制（ ）A．脑干B．脊髓C．小脑D．大脑