试题与答案

下列对桥梁上部结构采用先张法预应力筋张拉操作时的施工要点叙述有误的是( )。A.横

题型:单项选择题

题目:

下列对桥梁上部结构采用先张法预应力筋张拉操作时的施工要点叙述有误的是( )。

A.横梁须有足够的刚度,受力后挠度应不大于2mm

B.张拉时,张拉方向与预应力钢材在一条直线上

C.张拉时,沿台座长度方向每隔4~5m应放一个防护架

D.预应力筋张拉完毕后,与设计位置的偏差不得大于3mm,同时不得大于构件最短边长的4%

答案:

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参考答案:D解析: PAD、PFD、N-S和HIPO为详细设计过程中的过程设计工具中的图形工具。DFD、DD (数据字典)、判定表和判定树是需求分析中的结构化分析工具。

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题型:完形填空

阅读下面短文,从下列各题所给的A、B、C三个选项中、选出可以填入空白处的最佳答案。

Lesson from Dad

When he was 11years old ,he loved fishing in the lake near his family’s house in New Hampshire.

On the day before bass season began ,he and his father ________in  the evening . When his fishing pole bent over ,he knew something _________ was on the other end . The boy skillfully pulled the fish in . It was the largest one he had ever __________,but it was a bass .

The boy and his father looked at the handsome fish . The father looked at his watch . Ithe was 10p. m. .

--two hours __________bass season began . He looked at the fish ,then at the boy .

“You’ll have to __________,soon ,”he said .

“Dad!”cried the boy .

“There will be other fish ,”said his father .

“Not as his as this one ,”cried the boy .

He looked around the lake . ________other fishermen or boats were anywhere around . He looked again at his father’s stem face . He knew that it was __________to change the decision . Slowly ,he lowered the fish back into the water .

That was thirty –four __________ago . Today,the boy is a successful architect in New York City. He has never caught such a large fish , _________he does see that fish again and again –every time he faces a question of right and wrong . His father taught him it is the practice of doing right that is ___________.

Do we do right when no one is looking ?

小题1:A.went boating     B.  went fishing         C.  went swimming

小题2:A.huge            B.light                  C.small

小题3:A.eaten            B.seen                   C.bought

小题4:A.after            B.when                  C.before

小题5:A.look it over     B.put it back           C.pick it up

小题6:A.No               B.Any                    C.Some

小题7:A.suitable         B.impossible             C.necessary

小题8:A.weeks            B.months                C years

小题9:A.or               B.and                    C.but

小题10:A.difficult       B.terrible               C.dangerous

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