这个标志是何含义?() A.海关 B.国界 C.边防 D.边界

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问题:

这个标志是何含义?()

A.海关

B.国界

C.边防

D.边界

考点:机动车驾驶人考试基础知识理论考试(科目一)货车
题型:单项选择题

驾驶机动车进入环岛前,应开启右转向灯。

题型:单项选择题
根据短文完成表格。每空不超过3个单词。
      I am near-sighted, and my eyesight is getting worse, because I play too many computer games and
 watch too much TV.  I really play computer games a lot.  There are so many different games and I spend
  all my time in playing them.  When I play computer games, I always forget about my other plans.  I am
 a bit ashamed (害羞) of this habit (习惯).  I also like watching television.  Sometimes I turn on my TV
 even while I am doing my homework.  I usually sit one metre away from my TV and watch it for hours if
  my parents do not ask me to do something else.
     I know how bad my eyesight is when I am in a car.  I look out of the window and see shops, but I can't
  see the signs clearly.  I have to guess the shop names from from curves (弯曲物) and lines.  I try my best
  not to wear glasses, because they change my appearance and make me look like a hen.  I hate my eyes
 for making me wear glasses during school hours.
    I love my eyes at the same time because they let me see the beautiful world.  Love your eyes and don't
 play too many computer games or watch too much TV.  The world will be dark after you become
 near-sighted.
What does the writer like doing?               She likes __1__ and__2__  
What is the bad result?She become __3__ 
What does she have to do?She has to __4__ 
How does she feel?She feels very __5__ 
题型:单项选择题

下颌全口义齿基托的封闭区是()

A.唇、颊系带

B.磨牙后垫区

C.下颌舌骨嵴

D.下颌隆突

E.远中颊角区

题型:单项选择题

软骨内成骨过程中,骺板与骨干之间可区分出()。

A.软骨储备区

B.软骨增生区

C.软骨钙化区

D.骨化中心形成区

E.成骨区

题型:单项选择题

在纽曼的系统模式中,用以缓冲来保持机体正常和稳定状态的“线”,被称为( )

A.应变防御线

B.正常防御线

C.抵抗线

D.中心核

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