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问题 单项选择题

关于专业会签，下列叙述错误的是( )。

A．接受条件的专业必须会签提出条件专业的图纸
B．参加会签专业要共同检查所有接口是否统一、协调、齐全
C．会签纪录的原稿由被会签专业保管
D．会签中出现的问题由会签专业负责纪录

答案

参考答案：A

单项选择题

In the dining room of my grandfather’ s house stood his heavy clock. Meals in the dining room were a (21) for our four generations to become one. My grandfather’ s clock always stood like a trusted old family friend, (22) us playing jokes and tellingstories, which was already a (23) of our life.

When I was a child, the old clock interested me. I watched and listened to it during (24) I was surprised how at (25) times of the day, the clock would strike three times, six times or more, with a wonderful great (26) that echoed throughout the house. The clock chimed year after year, a part of my (27) , a part of my heart.

Even more (28) to me was my grandfather’s special action each day. He meticulously (29) the clock with a special key each day. The key was magic to me. It (30) our family’ s magnificent clock ticking and striking all year round.

24（）

A.made 

B.controlled 

C.kept 

D.fixed
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填空题

游泳池有大、小两个进水管，大管30 h可放满全池，小水管单独开放120 h可注满全池，要在26 h内注满全池．
(1)大管单独开放10 h后，两管齐开；
(2)两管齐开18 h后，停电2 h后，又重新开两管水．
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