Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
听力原文:W: I can't figure out how to put this bookshelf together. Could you give me a hand with it?
M: Just let me finish the work in the kitchen first.
Q: What can be inferred from the conversation?
(12)
A.The bookshelf won't fit in the kitchen.
B.The man will give the woman some books.
C.The man will help the woman a little later.
D.The woman needs help in the kitchen.
第3题
A.隧洞混凝土衬砌段的灌浆,应按先回填灌浆后固结灌浆的顺序进行
B.回填灌浆应在衬砌混凝土达60%设计强度后进行
C.固结灌浆宜在该部位的回填灌浆结束7d后进行
D.在隧洞中进行帷幕灌浆时,应先进行隧洞回填灌浆、固结灌浆,再进行帷幕灌浆
E.灌浆应自高处孔开始
第7题
问题:
3.指出事件2中帷幕灌浆、固结灌浆和回填灌浆施工的先后顺序。回填灌浆在衬砌混凝土强度达到设计强度的多少后进行
第9题
根据《水工建筑物水泥灌浆施工技术规范》(DL/T 5148--2001),隧洞固结灌浆宜在该部位的回填灌浆结束()后进行。
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