设备及管道绝热层施工方法中,()是将配置好的液态原料或湿料倒入设备及管道外壁设置的模具内,使其发泡定型或养护成型的一种绝热施工方法。
A. 捆扎法
B. 充填法
C. 浇注法
D. 喷涂法
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长距离输电线路钢塔架(铁塔)基础施工测量中,当采用钢尺量距时,其丈量长度不宜大于()m,同时,不宜小于20m。
A. 30
B. 40
C. 60
D. 80
听力原文:W: Michael, do you go out to work?
M: (23) Not regularly. I used to have a job in a publishing company, but I decided it wasn't really what I wanted to do and what I wanted to do wouldn't earn me much money, so I gave up working, and luckily I had a private income from my family to support me and now I do the things I want to do. Some of them get paid like lecturing and teaching, and others don't.
W: What are the advantages of not having to go to work from nine till five?
M: (24) There're two advantages really. One is that if you feel tired you don't have to get up, and the other is that you can spend your time doing things you want to do rather than being forced to do the same thing all the time.
W: But surely that's in a sense very self-indulgent and very lucky because most of us have to go out and earn our livings. Do you feel justified in having this privileged position?
M: Yes. (25)I do things which I think are useful to people and the community and which I enjoy doing.
W: Does your wife think that in order to lead a balanced life, people need some form. of work?
M: Yes, she does. She thinks it's equally important that their attitude towards work should be positive and whatever work one is actually doing can become creative. Even when she cooks a meal, she thinks she is creating, in her own way, something which is very necessary to our family.
(20)
A. He works in a publishing company.
B. He cooks at home.
C. He is a teacher or lecturer.
D. He has no regular job.
听力原文:M: I've been practicing that song all week, but I'm still afraid of standing in front of such a large audience.
W: Just act as if they are all your friends and you'll be fine.
Q: What does the woman suggest the man to do?
(18)
A. Sing the song for his friends first.
B. Continue to practice the song for a week.
C. Pretend that he is performing for his friends.
D. Join in the acting group to make a few friends.
听力原文:M: Are we going to have a physical test this afternoon? I've prepared for it since last week.
W: It is put off because the teacher has to take part in the physical labor.
Q: What do we learn from the conversation?
(17)
A. The students took a physical test that afternoon.
B. The students had to take part in the physical labor.
C. The teacher put off the physical labor.
D. There won't be a physical test this afternoon.