试题与答案

给出下列四个结论,其中正确的结论为 [ ] A.菱形的四个顶点在同一个圆上 B.

题型:选择题

题目:

给出下列四个结论,其中正确的结论为 [ ]

A.菱形的四个顶点在同一个圆上

B.正多边形都是中心对称图形

C.三角形的外心到三个顶点的距离相等

D.若圆心到直线上一点的距离恰好等于圆的半径,则该直线是圆的切线

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D解析:结合患者喉结处红肿绕喉,根盘散漫,肿势延及颈部两侧,诊断为锁喉痈。按之中软,有应指感,提示脓已成熟,宜切开排脓,以得脓为度。刀法应循经直开。

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“You know, these cups brings to my mind a story I heard,” Mary said to her students.

She poured some tea. There were four of them and there were four completely different cups on the tables.

“I heard there was a teacher who took all his students for tea. His students were surprised that all the cups on the table were different. They all took a cup and started drinking their tea, each looking at the cups of others. The teacher said, “Did you notice your behavior? You are all looking at each other’s tea cup and some of you even envy(羡慕)the finer cups of others.”

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小题1: Which of the following statement is TRUE?

A.All of the students had the same kind of cups.

B.One of the cups is different from others.

C.All of the cups were filled with the same tea.

D.There was different tea in different cups.小题2:What should we learn from the story?

A.Envy others and make progress.

B.All the lives are the same.

C.Work hard and catch up with others.

D.Try to enjoy your own life.小题3: Which is the best title for the story?

A.More than tea in a cup

B.The same cups, the same tea

C.The taste of the tea

D.Different cups, different tea

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