河流的平面形态有哪几种？各包括哪些河流地貌形态？

澳大利亚特有珍奇动物是[ ]

A．大袋鼠、斑马

B．考拉、鸭嘴兽

C．鸭嘴兽、河马

D．鸭嘴兽、大食蚁兽

青岛市有一座标志性雕塑“五月的风”，是为纪念一次伟大的学生运动而修建的，在这场运动中，爱国学生喊出了“还我青岛”的口号。以此判断这次运动是 （   ）

A．新文化运动

B．五四运动

C．戊戌变法运动

D．南昌起义

紫河车切制前的水处理应采取下列哪种方法( )

A．淋法
B．洗法
C．泡法
D．漂法
E．润法

Everybody likes a winner， and there are always people ready to cheer for a good winner. But who has ever heard a song for the man who comes in second？ So this is in praise of the almost winner， the nearly champion(冠军)， the next to the biggest， the second best. This is the song of Mister Two.

You hear unflattering(不讨好人的) names for Mister Two. “Alsoran”， they call him， and “runner­up”， names that make you think of a fellow who couldn’t quite make it. Don’t let that fool you. Ask the winner of any race how good a man Mister Two is. He will tell you it’s Mister Two who made him run so fast， Mister Two is always threatening to overtake and pass him.

Ask the salesman who won the contest and what kept him looking for extra order. Ask the directors of the big company why they keep changing their product， seeking the new equipment， the added advantage. What drives them？ What keeps them going？ It’s the salesman with nearly as many orders. It is the company with the product almost as good. It’s Mister Two.

In this country， we’re proud of the quality of our champions. Our big men come very big. Our fast men run very fast. Our wise men are the wisest and our greatest men are the greatest that a country could hope to be blessed with. And why is that？ It is Mister Two that makes the race always open and everybody can run. So this is for you， Mister Two. This is your song. This is for all the days you tried for first， and came in second. It’s for the nights when you wonder if you ought to go on trying， since nobody seems to notice. . .

We notice， Mister Two. We know the score. Winner or not， you’re a natural champion. There couldn’t be a race without you， Mister Two.

48. People usually call Mister Two unflattering names to　　　　him.

A. praise            B. encourage        C. laugh at          D. respect

49. According to the author， Mister Two is mentioned in connection with the following except　　　　.

A. business          B. sports            C. greatness         D. failure

50. It is implied in this story that　　　　.

A. Mister Two is as important as the winner     B. every leader needs someone to help him

C. the second today must be the first tomorrow    D. second place is always praised

51. The person who wins needs to understand that　　　　.

A. winning is everything      B. being Mister Two is wonderful

C. without Mister Two he would do better

D. without strong competition he wouldn’t have worked so hard

药师提供药学服务的对象是（）

A.公众

B.医师

C.患者及患者家属

D.药品消费者

E.护士