【判断题】软件是以二进位表示,且通常以电、磁、光等形式存储和传输的,因而很容易被复制
【简答题】硬质围岩衬砌背后积水冻胀,产生[填空](称为冰劈作用),传递给衬砌。A. 冰冻压力
【单选题】- What's your favorite _____? - The dog. [ ]
【单选题】Which of the following sentences expresses OFFER?
A.
What's your favorite festival?
B.
I have bought several skirts. Which one do you want?
C.
Can you go along with me?
D.
I have no cash with me, may I pay by check?
【单选题】对于衬砌厚度、衬砌后空洞、衬砌背后地质状况的检测,钻孔深度从衬砌进入围岩( )处即可。
【判断题】衬砌内鼓变形和向内位移,当背后围岩坚固良好时,可以采用锚杆加固。
【判断题】衬砌支护背后与围岩之间存在间隙,对围岩的稳定性没有太大影响。
【简答题】硬质围岩衬砌背后积水冻胀,产生[填空](称为冰劈作用),传递给衬砌。
【简答题】听小对话,选择图片。 1. What's the girl's favorite sport? [ ] A. B. C. 2. What's the man's hobby? [ ] A. B. C. 3. How is Linda going to the cinema tonight? [ ] A. B. C. 4. Why will the boy be late f...