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问题 选择题

在等边三角形、平行四边形、矩形和圆这四个图形中，既是轴对称图形又是中心对称图形的有（　　）

A．1个

B．2个

C．3个

D．4个

答案

等边三角形只是轴对称图形，平行四边形只是中心对称图形；

矩形和圆既是轴对称图形又是中心对称的图形．

故选B．

单项选择题 A1/A2型题

医患之间的契约关系取决于（）

A.双方是陌生人

B.双方是熟人

C.双方地位有差别

D.双方都有独立人格

E.双方构成供求关系
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单项选择题

One day while a girl was walking in the woods she found two starving songbirds. She took them home and put them in a small (16) She cared for them and felt great love for them.

Once the (17) and per of the two birds flew from the cage. Therefore, (18) he flew close, she grasped him (19) She felt glad, but suddenly she felt the bird go limp. She opened her hand and (20) in horror at the dead bird.

She noticed the other bird moving back and forth on the edge of the cage. She could feel his great need for (21) She lifted him from the cage and (22) him softly into the air. The bird circled once, twice, three times.

The girl watched delightedly at the bird’ s enjoyment. Her heart was no longer (23) with her loss. Suddenly the bird flew closer and (24) softly on her shoulder. It sang the sweetest melody that she had ever heard.

The fastest way to (25) love is to hold on it too tightly, while the best way to keep love is to give it WINGS!

22().

A.dropped 

B.pulled 

C.seized 

D.tossed
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