主梁的上拱度按规定为()。 A.L/1000 B.L/100 C.L/10000

题型:单项选择题

问题:

主梁的上拱度按规定为()。

A.L/1000

B.L/100

C.L/10000

考点:天车工考试中级天车工中级天车工题库
题型:单项选择题
在横线里填上>、<或=.
6
7
______
2
3

5______
3
8
25
6
______3
9
10
1
3
______0.334.
题型:单项选择题

Do you often think of your parents? You may say, “Of course, I  小题1:. I buy a gift for my mother on Mother’s Day and on Father’s Day I give my father a gift,     .” But what about the other days of the year?

I have a friend. She  小题2: in Shanghai and her parents live in another city. One day I went to see her. We talked with each other happily. Then she wanted to 小题3: her parents. So she dialed(拨号)the number, but then she put down the phone. After about fifteen 小题4:, dialed the number again. “Hi, Mom…”

Later I asked, “小题5:  did you dial the number twice?” She said, “My parents are old and slow(慢) . They  小题6:  get to the telephone quickly. I always do so when I call them  小题7: I want to give them enough time to answer the call.”

My friend is a  小题8: girl. She is always thinking about her parents. You also want to be a good child, right? Please always remember 小题9:  think of your parents, not just on some important days.

题型:单项选择题

新中国的外交政策是 [ ]

A、独立自主的和平外交

B、和平共处五项原则

C、“和平统一,一国两制”

D、“求同存异”的方针

题型:单项选择题

双晶片联合探头,由于盲区较小,因此有利于近表面缺陷的探测。

题型:单项选择题

()是维护劳动者合法权益的重要手段。法律赋予了单个劳动者联合起来进行集体协商、谈判的权利,使劳动者与用人单位在实际地位上获得一定程度的平等,从而有效地维护劳动者的合法权益,争取应得的利益。

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