适用条件为地层差,跨度≤20m的浅埋暗挖法施工方法是()。
A.中隔壁法
B.柱洞法
C.交叉中隔壁法
D.中洞法
参考答案:C
Our government is trying its best to ____ the social security system to protect people's rights. [ ]
A. balance
B. reform
C. conduct
D. press
机动车仪表板上(如图所示)亮,提示右侧车门未关闭。