新时期秘书要具有创新精神，大胆地试，大胆地闯。如果总是考虑上级的意见和员工的要求工作

阅读理解。

     Many people invented toys. Most of them were kids. Kids are better than adults at inventing toys. They

can use everything to make toys.

     But sometimes adults can make the old ones more popular. For example, People first played yo-yos in

ancient (古代的) Greece. About two hundred years ago they became very popular with children, first in

England and then in the United States. Later people didn't like them, In 1928, Donald Duncan went into the

yo-yo business. He had some "Yo-yo men" and let them go door to door selling yo-yos. Soon more and more

people began to play yo-yos. Today the name Duncan still goes with yo-yo.

     People named teddy bears after Teddy Roosevelt, a president of the United States. But he didn't invent

teddy bears. People play crayons (蜡笔) many years ago. Edwin Binney and Harold C. Smith decided to

make them in some colors and sell them to schools. Kids enjoyed using them very much.

1. This article is about _______.

A. yo-yos

B. toys

C. kids

D. American history

2. Who invented yo-yos?

A. The ancient Greeks.

B. Harold C. Smith

C. A man named YO YO

D. A child of two hundred years ago

3. The name Duncan still goes with yo-yo today because Duncan _______.

A. was a yo-yo man

B. made yo-yos popular again

C. liked playing yo-yos

D. invented yo-yos

4. Whom id Edwin Binney sell crayons to?

A. School kids

B. Businessmen

C. Workers

D. Teachers'

5. Which of the following is TRUE?

A. Adults usually do better than Kid in making toys

B. In 1928,Yo-yo became popular with children first in America, and then in England

C. The US president, Teddy Roosevelt invented teddy bears

D. Edwin and Harold sold crayons to school children

时钟上的分针匀速旋转一周需要60min，则经过10min，分针旋转了______．

患者，男性，40岁。有胃溃疡、胆囊炎病史5年。2小时前餐后突发上腹绞痛、并迅速蔓延至全腹。查体：强迫半坐位，全腹压痛、反跳痛，板状腹。最可能的诊断是（）。

A.急性化脓性胆管炎

B.胆囊穿孔

C.急性肾盂肾炎

D.胃穿孔

E.急性出血坏死性胰腺炎

“方涣涣兮”中，“涣涣”的意思是（）。

小水泡音多出现在下列时相和时期中的（）.

A.吸气早期

B.吸气中期

C.吸气后期

D.呼气中期

E.呼气晚期