分解因式:2x2+4x+2=( )

题型:填空题

问题:

分解因式:2x2+4x+2=(    )

考点:因式分解
题型:填空题
完形填空。
       Traffic rules are made to keep order on the road. They also help to keep people   1  .
       The pedestrian (行人) has as many rules to   2   as the driver of a car. You should walk at the
  sidewalk or at the   3   the road. Always look carefully before you walk across the street.
       If you like riding a bike, don't ride in the middle of the road or run   4   red traffic lights. When you
  ride a bike with a friend, don't look around to talk.
       If you drive, you should   5   at the traffic lights. You must always   6   a seat belt (安全带). Without
  belts   7   the driver and the passengers may be badly hurt in a sudden accident. Someone may be thrown
   out through the window.
       You may not need to drive a bus, but _8   if you have to travel in one. Get in or get off a bus only
  when it has come to a   9  . When it is full, don't try to get inside  10   you may fall off.
       Traffic rules are also called Road Safety rules. The  maxim (格言 ) for all road users is "thinking
  about others. "
( )  1. A. healthy    
( )  2. A. follow    
( )  3. A. edge      
( )  4. A. through    
( )  5. A. speed up  
( )  6. A. take      
( )  7. A. half      
( )  8. A. look around
( )  9. A. sign      
( ) 10. A. and        
B. safe    
B. make    
B. rim      
B. across  
B. go ahead
B. wear    
B. neither  
B. take care
B. stop    
B. so      
C. happy      
C. break      
C. end        
C. along      
C. get off    
C. carry      
C. both      
C. take a seat
C. corner    
C. or        
D. careful  
D. pass      
D. side      
D. around    
D. slow down
D. bring    
D. all      
D. look back
D. crossing  
D. but      
题型:填空题

关于有限责任公司股东名册制度,下列哪些表述是正确的()

A.公司负有置备股东名册的法定义务 

B.股东名册须提交于公司登记机关 

C.股东可依据股东名册的记载,向公司主张行使股东权利 

D.就股东事项,股东名册记载与公司登记之间不一致时,以公司登记为准

题型:填空题

《布莱顿妇女与体育宣言》是()世纪妇女获得()最重要的行动纲领。

题型:填空题

产品的可靠性是()出来的。

A.设计

B.生产

C.管理

D.检验与试验

题型:填空题

某地市拟修建一新的水力发电厂,业主通过公开招标与A机电安装工程公司签订了电力设备的承包合同。由于A公司任务多,该工程又工期紧,在电力设备的安装过程中,将厂房内两台汽轮机的安装任务分包给了具有十多年吊装经验的刘某,刘某接到任务后直接派来了一台35t汽车吊,施工现场由于起重司机临时病假,为了不拖延工期,一名富有经验的大货车司机自告奋勇上机操作。结果,在吊装时,由于操作不当,使吊车发生倾翻,发生设备坠落地面而损坏的事故,所幸无人员伤亡。

试根据上述事件回答下列问题:其中,判断题二选一(A.B选项)

本题所发生的事故属于()事故。

A、责任事故

B、质量事故

C、意外事故

D、自然事故

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