某公司下属的一分公司以自己名义对外签订的合同，其效力如何( )A．无效 B．有效，其

阅读理解。

     An old woman opens her windows and looks out.What a sunny day !  But she is surprised there is a

man in the front of her garden. The old woman looks  at  him and says to  herself,  " He  is  eating grass

(草 ) . Why?"  She goes out into her garden and says to him," Are you very hungry? Why don't you go

to  work and get  some food?"The man looks at her and says,  "I don't like working. I  just  like  eating.

Now I'm hungry,  I  have nothing for my breakfast.  You see,  I'm eating grass.  Can you give me some

food ? "

     The old woman says,"Come to the back door of my house. " The man is very glad. He thinks he can

get food from the old woman.  So he  goes  with her.  The old woman opens the back door and says to

the man. " Look, the grass here is longer than that in the garden. Just enjoy it here ! "            

l. What's the man doing in the garden?He is     there .

A. working hard        

B. opening the windows

C. eating some food      

D. eating grass

2. What does the man have for breakfast?

A. Some food.            

B.Nothing.

C. Vegetables.            

D. Fruits.

3. How does the man feel when the old woman asks him to the back door?

He is       .

A. sad                    

B. sorry

C. interesting              

D. happy

4. What does the woman ask him to do?

A. She asks him to work for her.

B. She asks him to the back door and eat food.

C. She asks him to the back door and eat the grass there.

D. She gives him some food at the back door.

5. What does the man like doing?

A. He likes working.    

B. He likes dancing.

C. He likes eating.      

D. He likes singing.

哪一个不是主动性异位心律失常（）

A.逸搏

B.期前收缩

C.心房颤动

D.心室扑动

E.阵发性心动过速

许多先天性白内障患者，（如图），常合并其他眼病或异常，如（）

A.斜视

B.先天性小眼球

C.眼球震颤

D.晶状体脱位

E.晶状体缺损

以下哪项不属于营养状态良好

A．体重超标

B．皮肤有光泽

C．皮下脂肪丰满

D．肌肉结实

E．毛发、指甲润泽

当前中国经济和建筑能耗的特点是（）。

A.单峰经济和单峰能耗

B.双峰经济和单峰能耗

C.单峰经济和双峰能耗

D.双峰经济和双峰能耗