物业服务企业对在职员工进行的业务培训是( )的重要表现。
A.基本社会化B.继续社会化C.发展社会化D.再社会化
参考答案:B
重新排列以下句子,组成一个完整的对话。
A. I wish, too. I believe we will have a great time there.
B. Neither have I.I want to go there. I want to go to the space museum, too.
C. Yes. Now it's getting late. Where will you go?
D. Have you ever been to an aquarium?
E. I want to see a film in the theater now.
F. How lucky you are! I wish I will go there with you that day.
G. Twenty yuan. We have no time now. Let's go.
H. I want to go, too. How much is the ticket?
I. Yes, I have. I went there last year. But I have never been to an amusement park.
J. I haven't ever been to the space museum, either. My father said he would take me there one day.
不属于离心泵抽空的原因的是()。
A.轴封漏气
B.气蚀
C.转速低
D.以上都不对