压井、洗井、酸化、()都可以通过油管进行。 A.下井下压力计 B.关井 C.开井 D

题型:单项选择题

问题:

压井、洗井、酸化、()都可以通过油管进行。

A.下井下压力计

B.关井

C.开井

D.测量井口压力

考点:采气工考试采气初级工考试采气初级工考试题库
题型:单项选择题

阅读理解。

 Dear Tommy ,

     Thanks for your family photo. Here is a photo of my room.

     Look at the photo. My room is not very big. A bed, a desk, a chair, a bookcase are in my room. My

 bed is near the window (在窗户边). The desk is next to the bed and it's white. The chair is near the

 desk.  The bookcase is beside (在……旁边) the desk and it's white, too.  An English dictionary and a

 Chinese dictionary are on the bookcase. My math, English and Chinese books are on the desk. The

 computer is on the desk, too.  My pencil case is in the backpack.  My pens, pencils and rulers are

 in the pencil case. My backpack is on the chair. Some green plants are on the floor. My baseball is under

  the bed. But you can't see my jacket in the photo.

                                                                                                                               Yours ,

                                                                                                                                 Sally

1. This is a photo of _____.

    A. Tommy's family  

    B. Sally's family    

    C. Tommy's room    

    D. Sally's room

2. The bookcase is _____.

    A. white        

    B. yellow          

    C. beside the plant  

    D. beside the bed

3. You can't see _____ in the photo.

    A. any plants        

    B. a baseball        

    C. any books    

    D. a jacket

4. The backpack is _____.

    A. on the chair    

    B. on  the floor      

    C. on the desk    

    D. under the bed

5. Which of the following is NOT right?

    A. Two dictionaries are in the backpack.

    B. The pencil case is in the backpack.

    C. The baseball is under the bed.

    D. The computer is on the desk.

题型:单项选择题

一个圆柱和一个圆锥等底等高,它们的体积相差1.2立方米,那么圆锥的体积是______,圆柱的体积是______.

题型:单项选择题

商品编码时,没有考虑到商品大类后的细分类,以至无法编码,这种编码法违反了()的编码原则。

A.简单性

B.完整性

C.分类延展性

D.伸缩性

题型:单项选择题

诚实守信是指真实无欺、遵守承诺、遵守契约的品德和行为。()

题型:单项选择题

TQM是指()。

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