急性单核细胞白血病（）。 A．细胞中含粗大嗜天青颗粒比例≥30% B．POX反应，非

阅读短文，选择正确答案。

     Hundreds of years ago there lived a king in a small country. He liked swimming. When summer came, he

always went to another palace by a forest with his guards (卫兵) and returned to the capital in autumn.

     One afternoon the king went swimming in a river in the forest but he didn't tell others about it. He was very

happy when he swam in the water. After that he heard a great noise and saw a big bear coming at him. He tried

his best to run away. He ran and ran and at last he lost his way. He was hungry and tired when he found an old

house. There was an old farmer in it. "It's your king," he said to the old man, "I'm hungry now. Bring me

something to eat quickly!" 

     The old man had nothing dear. He only had four eggs. The king ate them and felt better. "How much must I

pay you for that?" 

     "Eighteen pounds." 

     "How dear they are! Are eggs rare (稀有的) here?"

     "No," answered the old farmer. "We have only one king in our country!"

1．Which is the best title of the story? [ ]

A．The King and the Old Farmer

B．The King in the Forest

C．The King and the Bear

D．The Kind-hearted King

2．             , and he was happy. [ ]

A．The river was beautiful

B．He was swimming in the water

C．The water was warm

D．The king could swim for a long time

3．When the king saw the bear, he              . [ ]

A．asked the old farmer to help him

B．cried for help

C．ran away quickly

D．ran outside the forest

4．At last the king found              . [ ]

A．an old house

B．his guards

C．his capital

D．the bear

5．The king felt better because              . [ ]

A．he could sleep in the farmer's house

B．the bear couldn't find him

C．he ate four eggs

D．the farmer knew he was a king

---Many people eat    meat than they did before.

---Yes, that’ s why they’ m getting falter and fatter.

A．more

B．less

C．fewer

D．much

女孩，4岁，患麻疹已6天，热退身凉，皮疹渐消，胃纳欠佳，舌红少津，苔少，脉细。

麻疹无合并症，应隔离的时间是出疹后（）

A.3天

B.5天

C.7天

D.10天

E.以上都不是

下图中属于副极地低气压带的是

气压带和风带分布示意图

A、①

B、②

C、③

D、④

下列总线中（）是一种通常用于远程通信的串行总线。

A.ISA

B.USB

C.RS-232C

D.EISA