可确定慢淋表型为T细胞性还是B细胞性的是（） A.11q14和14q32 B.13q

    Do you know who is Jenny? She is a junior high school student. She is from Canada. She is thirteen.

She doesn’t have brown hair. She has blond hair. She looks like her mom. Penny is her sister. She is

from Canada, too. She is eleven. Her face is round and her eyes are big. Now she is in a white shirt and

blue shoes. Jenny and Penny look different.

根据短文内容，回答下列问题。

1. How old is Penny?

__________________________________________________

2. What color is Jenny’s(Jenny的) hair?

__________________________________________________

3. Does Jenny have a sister?

__________________________________________________

4. Where are Jenny and Penny from?

__________________________________________________

5. Do they look the same?

__________________________________________________

工程咨询决策支持系统，辅助工具包括在线分析工具，其中不包括( )。

A．数据挖掘工具

B．专家系统

C．数据仓库

D．文档系统

不支持慢性粒细胞白血病加速期的是（）

A.外周血中原始粒细胞≥5%

B.骨髓中原始粒细胞≥10%

C.外周血嗜碱性粒细胞>20%

D.不明原因的血小板进行性减少

E.不明原因的血小板进行性增加

已知

， 矩阵X满足XA-AB=AXA-ABA，则X³=______．

耙斗装岩机工作结束后，操作手把应放在松闸位置。