钢筋保护层厚度处在迎水面应不小于35mm；当直接处于侵蚀性介质中时，保护层厚度不应小 发布时间：2018-01-10 07:20 │ 来源：www.tikuol.com 题型：单项选择题 问题： 钢筋保护层厚度处在迎水面应不小于35mm；当直接处于侵蚀性介质中时，保护层厚度不应小于( )mm。A．10B．20C．50D．70
题型：单项选择题 完形填空。 A professor(教授) told his students to go into the city slums(贫民窟) to study the life of 200 boys. He asked them to 1 reportsabout each boy’s life and future. Every one of the students wrote, “He doesn’t have any hope.”Twenty-five years 2 , another professorread about the earlier study. He told his students to ___3___ what hadhappened to the boys. They tried very had and found that 176 of the boyshad became successful 4 doctors, teachers and scientists.The professor was very 5 and decided to study it further. Luckily, all the men were living near the place and he was able to ask each one, “What madeyou 6 ?” Each one answered, “There was a teacher.”The teacher was 7 living there, so the professor found her and asked the old woman 8 she had used to pull those boys 9 the slum, and change them into successful people.The teacher’s 10 began to shine and said with a sweet smile, “It’s really very easy. I love those boys.”( )1. A. read ( )2. A. later ( )3. A. search ( )4. A. for ( )5. A. glad ( )6. A. wonderful ( )7. A. already ( )8. A. what ( )9. A. out ( )10.A. face B. study B. after B. find out B. with B. angry B. successful B. yet B. who B. into B. eye C. write C. ago C. look for C. as C. surprised C. rich C. even C. which C. away C. hair D. take D. before D. see D. like D. worried D. popular D. still D. when D. out of D. mouth 查看答案
题型：单项选择题 保险合同作为一种特殊的民商合同，除具备一般合同的法律特征外，还具有其独特的法律特征，在下列各项中，（）不属于保险合同的法律特征。A.保险合同是有偿合同 B.保险合同是有条件的双务合同 C.保险合同是有价合同 D.保险合同是射幸合同 查看答案
题型：单项选择题 细菌感染（）A.中性粒细胞65%，淋巴细胞30%B.中性粒细胞35%，淋巴细胞65%C.中性粒细胞50%，淋巴细胞50%D.中性粒细胞80%，淋巴细胞20%E.中性粒细胞20%，淋巴细胞80% 查看答案