“人芝兰之室久而不闻其香，入鲍鱼之肆久而不闻其臭。”

My 14-year-old brother John and I saw the coat at the same time. The thick black wool of the coat was soft, and it was only $28. We looked at each other, saying 1, but John’s face was shining with joy. Dark woolen coats were 2 with boys at that time, and could cost several hundred dollars. But this coat was even better and much 3.

John 4 the coat and bought it at once. John wore the coat to school the next day and came home with a big smile. “ 5 did the kids like your coat?” I asked. “They all like it and they think it is very nice on me.” He said. I started calling him “Lord(老爷)”.

Over the next few weeks, John 6 a lot. He became more polite, more thoughtful and more pleasing. He would 7 his classmates his pens; he would bring father a cup of tea    8 he got home, he would help a blind man cross the road.

One day, in the library, my brother and I ran into a friend, “ Could this be John?” he asked. John shook 9 with him, like a gentleman!

What 10 changed John was his own attitude （态度）. If you think you are a gentleman or a lady, you can become a perfect one.

小题1:A. something       B. anything     C. nothing

小题2: A. common      B. popular      C. fit

小题3: A. cheaper  B. heavier       C. softer

小题4: A. turned on     B. tried on     C. kept on

小题5: A. What     B. Why C. How

小题6: A. changed       B. moved       C. improved

小题7:A. borrow    B. lend   C. sell

小题8: A. if B. because     C. when

小题9: A. heads     B. hands  C. feet

小题10: A. strongly      B. properly     C. really

下列抗结核药中抗菌活性最强的是

A．链霉素

B．卡那霉素

C．乙胺丁醇

D．异烟肼

E．吡嗪酰胺

某商业企业2005年预计全年的销售收入为4000万元，假设全年均衡销售，按年末应收账款计算的周转次数为10次，三季度末预计的应收账款为500万元，则第四季度预计的销售现金流入为（）万元。

A．600

B．1 100

C．850

D．980

颞下颌关节不具有的功能解剖特点是（）

A．具有转动和滑动运动

B．左右联动关节

C．与关系密切

D．只有一个运动轴心

E．运动中形成多个运动轴心

在工业布线系统中，通常在主干传输结构中采用光纤作为连接工业环境中各种通信设备的传输介质，提高了数据传输速率与抗______能力，确保在复杂的工厂环境中各种数据的传输要求。