国家授权投资的机构或者国家授权的部门，以国有资产向股份公司出资形成或者依据法定程序取

     This is my family tree. My name is Bruce. I'm English. I have a big family. My wife, Allen, is a

teacher. We have two children. Dick is my son. Linda is my daughter. They are students in No. 2

High School. My father's name is Robert. My mother's name is Nancy. They are at home. Bill is

my brother. He is a worker. Lucy is my wife's sister. She is a doctor. My wife's mother's name is

Sarah. Her father's name is Ben. They are old, too.

根据短文内容，完成家谱图。

1. ____________ 2. ___________ 3. ___________ 4. ___________ 5. ___________

“金蝉脱壳”后的“蝉”处于昆虫发育的哪一个时期[ ]

A．卵

B．幼虫

C．蛹

D．成虫

有额定值分别为220V、100W和100V、60W的白炽灯各一盏，并联后接到48V电源上，问哪个灯泡更亮些？

伤寒患者解除隔离的条件为（）

A.症状完全消失

B.体温复常半个月

C.嗜酸性粒细胞复常

D.连续2次粪便培养阴性

E.肥达反应转阴

机筒的磨损主要是内孔（）由于长期磨损而变大。

A.半径

B.直径

C.外径

D.螺纹