临床实验室的生物污染可由不同种属的致病因子造成，包括细菌、病毒、真菌以及寄生虫等。

用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。

       One day when the famous American scientist Edison _____ (walk) on his way home, a young man

stopped him and required ______ (have) a word with him. Edison _____ (accept) his request.

       The young man asked, "How, Mr. Edison, _____ you _____ (invent) so many things and achieve

your fame?"

        The scientist said, "It seems that you have been thinking of ______ (become) famous every day."

        The young man nodded, "Yes, I _____ (be) dreaming of being a person as famous as you. Every

minute I _____ (think) of you how to become reputable. I don't know when I can achieve my fame."

        Edison told him, "Don't worry, young man. If you want _____ (be) a famous man this way, you

_____ (have) to wait until you _____ (die)!"

        "Why should I?" the young man was _____ (puzzle).

         Edison said, "What you dreamed is actually a high building. You never think of how _____ (build)

it with bricks. Thus the building will never come into reality. However, your story _____ (serve) as a

mirror. You _____ (remember) because of your idleness and laziness. They will often speak of your name

while they_____ (give) warnings to their children. Aren't you a notorious person by then?"

        The young man _____ (feel) very shameful and said, "I knew I ______ (not work) hard before, but

I'll build my building."

利用等式的性质填空，并说明运用了等式的哪条性质．

（1）如果3x+7=8，那么3x=8-______；

（2）如果2x=5-3x，那么2x+______=5；

（3）如果2x=10，那么x=______．

FIM在评定独立程度时错误的是（）

A.最低分值表示最低功能活动水平

B.最低分值表示最高功能活动水平

C.最高分值反映功能的最高水平

D.评价了认知功能障碍

E.评价了运动功能损伤引起的ADL障碍

下列数据结构中，属于非线性结构的是

A．循环队列

B．代链队列

C．二叉树

D．带链栈

在考生文件夹下有一个数据库文件“samp2.accdb”，里面已经设计好3个关联表对象“tStud”、“tCourse”和“tScore”及一个临时表对象“tTemp”。请按以下要求完成设计：

创建一个查询，查找并显示入校时间非空的男同学的“学号”、“姓名”和“所属院系”3个字段内容，将查询命名为“qT1”。