灰土地基的承重能力可达( )，适用于一般黏性土地基加固，施工_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

灰土地基的承重能力可达( )，适用于一般黏性土地基加固，施工简单，费用较低。

A．200kPa
B．300kPa
C．400kPa
D．500kPa

答案

参考答案：B

完形填空

At the time my son was born in 1956, I shared a hospital room with a young woman who bore a boy on the same day. Partly because my parents 46 a shop selling flowers, the room was soon 47 with the lovely scent of roses.
　 As the seventh floral arrangement was   48  , I was beginning to feel 49 , for no flowers had arrived for my roommate, Ann. She sat on the edge of her bed and leaned forward to admire the 50  bouquet. She was a pretty young woman, yet there was something about her large, brown eyes that made me think she had known too much 51 , too much sadness for one so young. I had the feeling she had always had to admire someone else’ 52  .
　 “I’m enjoying every 53 of this”, she said as though she had read my   54  and was trying to reassure me. “Wasn’t I the lucky one to get you for a   55 ？”
　 I still felt uncomfortable, however. 56   there were some magic button I could push to 57   the sadness in her eyes. Well, I thought, at least,I can see that she has some flowers. When my mother and father came to see me that day, I asked them to send 58 some.
　　The flowers arrived just   59  Ann and I were finishing supper.
　　“More flowers for you,” she said,   60  .
　　“No, not this time,” I said, looking at the     61   “These are for you.”
　　Ann stared at the blossoms a long time, not saying anything. She ran her 62  across the pale blue bouquets and 63 touched each of the sweet roses as though trying to engrave（刻画） them on her 64 .
　　“How can I ever thank you” she said softly.
I was almost embarrassed. It was such a little    65  on my part.

A．brought out

C．brought down

D．uncomfortable

A．Before long

B．Long before

A．delightedly

D．description

判断题

定位零件指保证模具各相对运动部位有正确位置及良好运动状态的零件如：上下模座、模柄、凸凹模固定板、垫板等。