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【多选题】
路基典型的横断面形式有( )。
A.
路堤
B.
路床
C.
路堑
D.
半挖半填
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】What might the future be like? Here are some predictions(预言). Returning home during the Spring Festival is difficult for many Chinese people. More than 2 billion people travel at the same time, ...
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【单选题】离心泵用出口阀调节流量实质上是改变_________曲线。( )
A.
管路特性
B.
离心泵特性
C.
阀门特性
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【单选题】Our family sat in front of the television on the eve of the Spring Festival, happy___ the Spring Festival Evening Gala.
A.
to watch
B.
watching
C.
watched
D.
to have watched
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【单选题】《侵权责任法》第91条第一款规定,堆在公共场所或者道路上挖坑,修缮安装地下设施等,没有设置明显标志和采取安全措施造成他人损害的
A.
过错责任原则
B.
无过错责任原则
C.
过错推定责任原则
D.
公平责任原则
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【单选题】《侵权责任法》第91条第一款规定,堆在公共场所或者道路上挖坑、修缮安装地下设施等,没有设置明显标志和采取安全措施造成他人损害的,施工人应当承担侵权责任。该条规定在归责原则上采用的是()
A.
过错责任原则
B.
无过错原则
C.
过错推定责任原则
D.
公平责任原则
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【单选题】蔡某,女, 35岁。4天前不慎刺伤中指末节指腹,当时仅有少量出血,未予子特殊处理。前一日发现手指明显肿胀、皮肤苍白,自感有搏动性跳痛,尤以夜间为甚,全身不适。 目前应考虑该病人发生了
A.
甲沟炎
B.
甲下脓肿
C.
脓性指头炎
D.
急性化脓性腱鞘炎
E.
化脓性滑囊炎
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【简答题】用出口阀调节离心泵流量，实质是改变_________曲线，用改变转速来改变流量，实质上是改变___________曲线。用改变转速调节流量．实质上是改变__________曲线。旋涡泵常采用___________调节流最。往复泵、齿轮泵等一切___________泵在旁路阀关闭的情况下，不能全关出口阀门。
查看完整题目与答案
【单选题】焊件焊前预热的范围为( )为好。
A.
预热区以超过焊缝两边50~150mm
B.
预热区以超过焊缝两边20~50mm
C.
预热区以超过焊缝两边100~150mm
查看完整题目与答案
【简答题】Chen Jie, 14, from Ningbo, Zhejiang is a lucky girl. She got 3600 yuan as gift money this Spring Festival. However, her grandmother took away all the money and put it in a bank account. Many students ...
查看完整题目与答案
【简答题】Most of us are happy to have long holidays, such as Labor Day, National Day and Spring Festival. But there are also some disadvantages of a long holiday. In this section, you are asked to write an ess...
查看完整题目与答案
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【简答题】What might the future be like? Here are some predictions(预言). Returning home during the Spring Festival is difficult for many Chinese people. More than 2 billion people travel at the same time, ...
查看完整题目与答案
【单选题】离心泵用出口阀调节流量实质上是改变_________曲线。( )
A.
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B.
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C.
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【单选题】Our family sat in front of the television on the eve of the Spring Festival, happy___ the Spring Festival Evening Gala.
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查看完整题目与答案
【单选题】《侵权责任法》第91条第一款规定,堆在公共场所或者道路上挖坑,修缮安装地下设施等,没有设置明显标志和采取安全措施造成他人损害的
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【单选题】《侵权责任法》第91条第一款规定,堆在公共场所或者道路上挖坑、修缮安装地下设施等,没有设置明显标志和采取安全措施造成他人损害的,施工人应当承担侵权责任。该条规定在归责原则上采用的是()
A.
过错责任原则
B.
无过错原则
C.
过错推定责任原则
D.
公平责任原则
查看完整题目与答案
【单选题】蔡某,女, 35岁。4天前不慎刺伤中指末节指腹,当时仅有少量出血,未予子特殊处理。前一日发现手指明显肿胀、皮肤苍白,自感有搏动性跳痛,尤以夜间为甚,全身不适。 目前应考虑该病人发生了
A.
甲沟炎
B.
甲下脓肿
C.
脓性指头炎
D.
急性化脓性腱鞘炎
E.
化脓性滑囊炎
查看完整题目与答案
【简答题】用出口阀调节离心泵流量，实质是改变_________曲线，用改变转速来改变流量，实质上是改变___________曲线。用改变转速调节流量．实质上是改变__________曲线。旋涡泵常采用___________调节流最。往复泵、齿轮泵等一切___________泵在旁路阀关闭的情况下，不能全关出口阀门。
查看完整题目与答案
【单选题】焊件焊前预热的范围为( )为好。
A.
预热区以超过焊缝两边50~150mm
B.
预热区以超过焊缝两边20~50mm
C.
预热区以超过焊缝两边100~150mm
查看完整题目与答案
【简答题】Chen Jie, 14, from Ningbo, Zhejiang is a lucky girl. She got 3600 yuan as gift money this Spring Festival. However, her grandmother took away all the money and put it in a bank account. Many students ...
查看完整题目与答案
【简答题】Most of us are happy to have long holidays, such as Labor Day, National Day and Spring Festival. But there are also some disadvantages of a long holiday. In this section, you are asked to write an ess...
查看完整题目与答案