根据《建筑基坑支护技术规程》4.9.11.5要求，水平支撑和挡土构件之间设置腰梁，钢
题型：单项选择题
问题：
根据《建筑基坑支护技术规程》4.9.11.5要求，水平支撑和挡土构件之间设置腰梁，钢腰梁在支撑点的间距不宜大于（）m。
A.3
B.4
C.5
D.6
题型：单项选择题
March 5th is “Lei Feng Day”. It started fifty years ago. Now half a c 小题1: has passed. Is the spirit of Lei Feng outdated(过时的)?
Some people have shown us that it’s not. But people have a 小题2:changed the ways to help others.
Zhao Juan has been a volunteer for 15 years. She still remembers her e 小题3: at a nursing home several years ago. An old man held her hand and said: “You don’t need to do anything for us. Seeing young people here is all we need.”
Those words made Zhao Juan think: in what w 小题4: can we help people better? “Every person does something to give out positive energy(正能量). And before we give a helping hand, we should find out what they r 小题5: want,” Zhao Juan said to the Qilu Evening News.
As well as Zhao Juan, other people have shown their understanding of the spirit of Lei Feng.
This past January, a story called “noodle fever” shocked Zhengzhou, Henan. One kind man, Li Gang, 42, said in his story that he had a s 小题6: illness and needed a lot of money for an operation. H 小题7: ,what he asked for wasn’t charity, but for more people to come to eat noodles at his restaurant.
Li Gang’s story spread q 小题8: . Soon his restaurant was filled with customers every day and he was a 小题9: to have his operation on Feb. 2nd this year.I 小题10: this way, people could help Li Gang without hurting his dignity(自尊).
