【单选题】切屑有时不折断或时断时续的现象,这主要是钻头 导致的。
【多选题】根据挖填平衡法确定了场地设计标高H0后,需考虑多种因素对H0进行调整,从而得到调整后的场地设计标高Hn 。对此,下列哪项说法是正确的?
B.
考虑土的可松性,应增大H0 值。考虑土的可松性,应增大H0 值。考虑土的可松性,应增大H0 值。考虑土的可松性,应增大H0 值。考虑土的可松性,应增大H0 值。
D.
考虑排水坡度,应减小H0 值。考虑排水坡度,应减小H0 值。
【单选题】You think you are one of the high and (mighty),remember pride goes before a fall.
【单选题】Having read the last paragraph, we can conclude that
A.
pride goes before a fall
B.
practice makes perfect
D.
failure is the mother of Success
【单选题】Having read the last paragraph, we can conclude that
A.
pride goes before a fall
B.
practice makes perfect
D.
failure is tile mother of Success
【简答题】一般没有特殊要求时,场地平整设计标高H0确定的原则是
【判断题】Pride goes before a fall. 骄者必胜。
【判断题】Pride goes before a fall 骄者必败