题目内容

圆心在点(5，0)且与直线3x+4y+5=0相切的圆的方程是（） (A)x2+y2-10x-16=0 (B)x2+y2-10x-9=0 (C)x2+y2-10x+16=0 (D)x2+y2-10x+9=0

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答案为：

A. nevertheless
B. though
C. however
D. for example

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答案为：

A. thinking and praying
B. thought and prayed
C. thinking and reading
D. to think and pray

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As the teacher has announced，________will be open thmorrow．

A. the school
B. SO school
C. school
D. SO the school

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According to the announcement，which of the following is true of special summer hours for the library？

A. It has them only on the weekends．
B. It has them beth weekdays and weekends．
C. It has no special summer hours．
D. This information iS not available．

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