单选题
Is Your Child's Stomach Pain All in His Head?

We all know there are times that kids seem to complain (51) a stomach ache to get out of chores or going to school. Don't be so sure that the pain they (52) is all in their minds. We're learning more now about a condition (53) "functional abdominal pain" that is experienced by millions of kids every day.
Like many teenagers, Kyle Brust makes it a point to do his homework: as (54) as he gets home. Unlike most, Kyle often did his with a terrible stomach ache. In fact, the (55) often started while he was at school, but getting help there was getting harder.
"Some of my teachers wouldn't let me go, because I'd asked so many times before and they thought I was trying to get out of (56) ." says Kyle.
Kyle's mom Marilyn says she couldn't blame the (57) . After all, she'd taken him to the doctor several times herself, and even they couldn't find anything (58) .
"You know, you're running the tests and nothing's coming up. So, is it in his head, is he just an extremely stressful child? It's just frustrating (59) we're not finding any answers. " says Marilyn.
It turns out Kyle was suffering from a condition known (60) functional abdominal pain, that affects as many as one out of every ten kids in this country. Even (61) the cause of the pain may not be obvious, there are real consequences.
"It really does hurt, and these kids really do suffer. " says Dr. Campo, MD at Nationwide Children's Hospital. To help (62) , Campo is looking into a new approach. He's conducting clinical trials of an antidepressant that changes the way the body handles a chemical called serotonin. In a preliminary study, Dr. Campo found that in about eight out of ten (63) , the drug normally used to treat emotional pain worked to ease the pain in the (64) .
"We think about it as being important in anxiety and depression and that's all quite true, but what's really interesting is that 95% of our body's serotonin is in our gut. " says Campo.
Campo believes these kids have extremely sensitive intestines, and controlling the effects of serotonin may (65) ease the pain. It seemed to .work for Kyle, who is now completely pain free for the first time in years.

【正确答案】 A
【答案解析】[解析] 表示“抱怨某事”,要在complain后面跟of一词。
【正确答案】 C
【答案解析】[解析] 显然,空格处应填“感觉”,用.feel一词。
【正确答案】 C
【答案解析】[解析] A condition called "functional abdominal pain"的意思是:一种被称作“功能性腹部疼痛”的病。
【正确答案】 A
【答案解析】[解析] 短语“as soon as”是固定搭配,意思是“一……(就……)”。
【正确答案】 D
【答案解析】[解析] 前一句的末尾提到了a terrible stomach pain,因此,接下来谈的还应是the pain。
【正确答案】 A
【答案解析】[解析] 老师们不让他走,显然他们认为他是想逃课,所以应选class一词。
【正确答案】 B
【答案解析】[解析] 前一句提到了学校的老师,显然,作为孩子的母亲,Marilyn觉得怪不着老师。
【正确答案】 C
【答案解析】[解析] 根据上文可以得知,即使是医生们也查不出什么毛病。
【正确答案】 A
【答案解析】[解析] 本句的意思是“这种情况令人困顿,因为我们得不出任何答案”。
【正确答案】 D
【答案解析】[解析] known as是固定搭配,意思是“通常名叫”。
【正确答案】 A
【答案解析】[解析] even though是固定搭配,意思是“尽管”。
【正确答案】 A
【答案解析】[解析] 前一句中出现了these kids,空格处还应指他们,所以用them一词。
【正确答案】 C
【答案解析】[解析] in about eight out of ten cases的意思是:在每十个病例中约有八例。
【正确答案】 A
【答案解析】[解析] 前面多次谈到了腹部疼痛,因此这里应是stomach。
【正确答案】 D
【答案解析】[解析] 表示“有助于做某事,”从语法的角度讲,只有help一词后面可以跟不带to的不定式。