为保证路堤边坡稳定,当路肩边缘与路侧取土坑底面的高差a大于2m时,在取土坑与路堤坡脚之间不要设护坡道。
参考答案:错
Questions 1-4
How can we enjoy the music composition more fully?()
A.By perceptive and analytical listening.
B.By taking a sonic bath.
C.By attending classical concerts.
D.By listening to an emotional piece of music.
“天时不如地利,地利不如人和”反映的是()道德规范的具体要求。
A.团结互助
B.爱岗敬业
C.遵纪守法
D.诚实守信