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【单选题】
下列钢筋接头设置的规定中,错误的是( )。
A.
在同一根钢筋上设接头
B.
钢筋接头应设在受力较小区段,不宜位于构件的最大弯矩处
C.
接头末端至钢筋弯起点的距离不得小于钢筋直径的10倍
D.
钢筋接头部位横向净距不得小于钢筋直径,且不得小于20mm
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参考答案:
举一反三
【单选题】心肌细胞兴奋传导最快的部位是
A.
窦房结
B.
房室交界
C.
房室束
D.
左右束支
E.
浦肯野纤维
【简答题】[Trevor is a bright 11-year-old boy who comes from a troubled home. At school, Trevor's class is introduced to their new social studies teacher, Mr. Simonet, a guarded man with severe facial scars. Si...
【单选题】心肌细胞兴奋传导最快的部位是
A.
窦房结
B.
房室交界
C.
左右束支
D.
普肯野纤维
E.
房室束
【单选题】心肌细胞兴奋传导最快的部位是
A.
窦房结
B.
房室交界
C.
房室束
D.
浦肯野纤维
【简答题】听下面一段材料,回答第1-4 题. 1. What does the man think of the hotel generally? A. Perfect. B. Awful. C. So-so. 2. For the speaker, what is the important fact about Tokyo? A. There are too many people everywhere...
【简答题】听第9段材料,回答9~11题。 What exactly does the man want to find out?[A]what people think of the busservice. [B]How many people are usingthe bus service. [C]Which group of people usesthe bus service most often.
【单选题】心肌细胞兴奋传导最快的部位是
A.
窦房结
B.
房室交界
C.
房室束
D.
浦肯野纤维
E.
心室肌
【单选题】领带夹应别在七粒扣衬衫上数的 个纽扣之间。( )
A.
第四与第五
B.
第二和第三
C.
第三和第四
D.
第五和第六
【简答题】Conversation One 8. What does the woman think of her job?____ 9. Why does the man want to work in a clothing store?_____ 10. What does “a people person” mean?_____ 11. What makes the man feel depresse...
【单选题】心肌细胞兴奋传导最快的部位是
A.
窦房结
B.
房室交界
C.
房室束
D.
普肯野纤维
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