When parents fail to disconnect from their children, they tend to_________.A、pay a visit to student-services staff
B、write to the president ofthe university
C、ask the college officials to get in touch with their children
D、make unreasonable demands on the working staffof the university
【正确答案】：D
【题目解析】：细节判断题。题干问当父母不能和子女分离时，他们会怎样。定位“fail to disconnect from their children”这个信息，出现在文章第四段，同时提到父母的做法是some parents make inappropriate demands on professors, student-services staff。此处考察对inappropriate这个词的理解，其意为“不恰当的，不适宜的”，与选项D里面的“unreasonable（不合理的）”为同义词，选项D的内容符合文章意思，故而正确答案为D。