符合急性红白血病诊断标准之一的是() A.骨髓中红系细胞>10% B.骨髓中红系细胞

题型:单项选择题

问题:

符合急性红白血病诊断标准之一的是()

A.骨髓中红系细胞>10%

B.骨髓中红系细胞>20%

C.骨髓中红系细胞>30%

D.骨髓中红系细胞>50%

E.骨髓中红系细胞>80%

考点:临床医学检验临床血液白血病概述白血病概述题库
题型:单项选择题

阅读理解。

     We have a flat (公寓) in London. There are six families in that building, Lucy and her son Tom, Tom is

a student in 14 middle school. He is thirteen years old. His mother is a policewoman, Flat 102 is Sally's family.

Her parents, Nick and Helen are teachers. Her grandpa, Peter lives with them. Sam and Mary are in flat 201.

They are very old. They have a son, Ned. Ned works in China now. Rose lives in Flat 202. She is a doctor.

Flat 302 is Joy's home. She is 71 years old. Joy has a daughter, Jane. Jane works in Hong Kong. Jean, Jane's

daughter, lives with her grandma. Every-one here is nice. They are all happy.

1. Where is our flat?

A. It's in China.

B. It's in England.

C. It's in Canada.

D. It's in America.

2. Where does Lucy work?

A. She works in a library.

B. She works in a school.

C. She works in a police office.

D. She works in a restaurant.

3. How may sons do Sam and Mary have?

A. They have one.

B. They have two sons.

C. They have four sons.

D. They have four sons.

4. Who is Jane?

A. She is Joy's mother, Jean's daughter.

B. She is Joy and Jean's mother.

C. She is Joy's daughter, Jean's mother.

D. She is Jean's grandmother, Joy's mother.

5. What's our flat's number?

A. It's 201.

B. It's 302.

C. It's 301.

D. It's 102.

题型:单项选择题

下列电离方程式错误的是(  )

A.AlCl3=Al3++3Cl-

B.Na2CO3=2Na++CO32-

C.Ba(OH)2=Ba2++2 OH-

D.CH3CH2OH(乙醇)=CH3CH2O-+H+

题型:单项选择题

大额提现规定对一次性提取现金20万元(含)以上,应请取款人必须提前2天以电话等方式预约,以便信用社准备现金。

题型:单项选择题

5′-末端通常具有帽子结构的RNA分子是

A.原核生物mRNA

B.原核生物rRNA

C.真核生物mRNA

D.真核生物rRNA

题型:单项选择题

《史记·货值列传》云:“汉兴,海内为一,开关梁(水陆交通要地),弛山泽之禁,是以富商大贾周流天下,交易之物莫不通,得其所欲。”这表明西汉初期()

A.政策的松动促进了商业的繁荣

B.重商政策推动了民营手工业的发展

C.交通的便利促进了商业的发展

D.农副产品成为国内贸易的主要商品

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