数控机床有哪几种分类方法

题型:问答题

问题:

数控机床有哪几种分类方法

考点:注册资产评估师机电设备评估基础机电设备评估基础
题型:问答题

根据下面一段对话内容,从对话右边方框内的选项中选出能填入空白处的最佳选项,其中两项为多余选项。

A:I don’t know. ().

B:It sure would! Where will the tour go

A.This tour is the chance of lifetime.

B.It goes all over North America and South America.

C.It looks like you’re dreaming about something.

D.You’ll have to quit school and your job at the store.

E.My agent wants me to go on a tour with Are’s Jazz Band.

F.Have you told anyone about this yet

G.It would be a great opportunityl

题型:问答题

书面表达。

       从2008年6月1日起,塑料袋在超市等地方不再免费提供。你认为这项规定怎么样呢?已经过去一年了,你身边的人对于环保是怎么做的呢?请你写一篇80个词左右的短文谈谈你的看法。 

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

题型:问答题

给下列的数值填入适当的单位。

(1)一枚一元硬币的质量约6 _______;

(2)一只绵羊的质量约50 _______;

(3)一头大象的质量约5  _______;

(4)水银的密度是13.6×10 _______。

题型:问答题

()运输时密度可高些。

A.高温

B.长途

C.短途

D.中长途

题型:问答题

房地产面积的测算,包括房屋面积测算和用地面积测算。 ( )

更多题库