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【单选题】
关于梁内力方程定义区间的开闭性(两端为等号或不等号),以下错误的说法有 ( )A.
有集中力作用的位置，剪开区间；没有集中力作用的位置，剪闭区间。
B.
有集中力偶作用的位置，弯矩为开区间；没有集中力偶作用的位置，弯矩为闭区间。
C.
分布荷载两端所在剪力方程为闭区间。
D.
分布荷载两端所在弯矩方程为开区间。
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【简答题】The book is worth____(read) Black people have no right ____(vote) I have a lot of work ____(do)
【单选题】Do people have a lot to share when they talk about food? 人们谈论起吃的有很多共同点吗?
A.
Yes.
B.
No.
【单选题】某工程施工中由于工程师指令错误,使承包商的工人窝工50工日,增加配合用工10工日,机械一个台班。合同约定人工单价为30元/工日,机械台班为360元/台班,人员窝工补贴费12元/工日,含税的综合费率为17%。承包商可得该项索赔为( )。
A.
1260元
B.
1263.6元
C.
1372.2元
D.
1474.2元
【判断题】People may think that they don’t have the time to go out for a walk because they have got a lot of things to do.
A.
正确
B.
错误
【简答题】When they do not have a lot of time, people often do not order a starter, they have the main __________ straight away.
【简答题】I was watching this movie on television the other day about a man who did what ever it took to get money. To him, money was 1 . He killed his own brother and even his wife to 2 what he wanted. This ma...
【判断题】The eating habits of people in
Britain have a lot to do with the weather conditions there.
A.
正确
B.
错误
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