[多选题] 目前，大国网络安全博弈，主要体现在（ ）。
A.技术博弈
B.理念博弈
C.话语权博弈
D.数据权博弈

"Everything happens for the best," my mother said (31) I faced disappointment. "If you carry on, one day something good will (32) ". And you’ll realize that
it wouldn’t have happened if not for that previous disappointment.
 Mother was right, (33) I discovered after graduating from college in 1932. I had decided to try for a job in radio, then work my way up to sport announcer. I hictchhiked to Chicago and knocked on the door of every (34) -and got turned down every time.
 In one studio, a kind lady told me that big stations couldn’t risk hiring an inexperienced person. "Go out in the sticks(偏僻地区) and find a (35) station that’ll give you a chance." she said.
 I thumbed home to Dixon. Illinois. (36) there were no radio-announcing jobs in Dixon, my father said Montgomery Ward had opened a store and wanted a local athlete to man- age its sports department. Since Dixon was (37) I had

某城市道路工程项目，施工图设计中要求基层采用石灰粉煤灰稳定砂砾，面层采用沥青混合料施工。
在基层施工过程中的一些情况如下。
(1) 选用的粉煤灰中SiO₂、Al₂O₃和Fe₂O₃的总含量为60%。
(2) 通过配合比试验确定相关的指标。
(3) 混合料拌成后的平均堆放时间为30h。
(4) 拌成后的混合料的含水量略小于最佳含水量。
沥青混合料面层施工严格按行业标准CJJ1的规定对其质量进行控制。
某段道路的施工正赶上季节性的雨期。
[问题]