使用SQL语言有两种方式,它们是 ______。A.菜单式和交互式 B.嵌入式和程序

题型:单项选择题

问题:

使用SQL语言有两种方式,它们是 ______。

A.菜单式和交互式

B.嵌入式和程序式

C.交互式和嵌入式

D.命令式和解释式

考点:计算机等级考试VISUALFOXPRO二级VISUALFOXPRO笔试
题型:单项选择题

溶液剂的制备( )

A.溶解法
B.凝聚法
C.干胶法
D.滤过法
E.浸渍法

题型:单项选择题
Think and write. 你来搭建这个“金字塔”吧!把相同类型的词分别写在两边。仔细观察,认真写一写。
twelve   fifteen   four   twenty   seventeen   three   nine   Saturday   Tuesday   Monday   Wednesday   Friday   Sunday   Thursday
题型:单项选择题

反春化

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When Glen Kruger picked a small cat from an animal shelter, he did not expect much.  Yet right from the start, eight years ago, there was an uncommon connection between him and the small black cat.  He     36   her Inky.
“ I grew up on a hundred-acre farm and had only cats    37    playmates ,” Kruger,
The seventy-year-old man , says. “My hearing was damaged by the    38    of farm equipment , so I learned to connect with    39  .  They react to what they see and what you do.  ”
Inky was a gentle cat,       40     the house with five other cats.  But on a January night in 2009,  Inky did    41     that would set her apart from    42     cats forever.
Kruger had gone down to the basement to     43      the wood stove for the night.  When he was finished, he     44     to the top of the stairs and reached to  turn off the lights. In doing so , he slipped and    45      his back against an old shelf.  The heavy shelf came crashing down and sent Kruger down the stairs.
     46    in a pool of blood on the basement floor, Kruger felt     47    going into shock(休克).  He shouted for help ,      48      his wife, Brenda , was asleep in their      
bedroom at   the opposite end of the house.     49      Kruger noticed Inky watching from the top of the stairs.
“Go get Brenda, ” Kruger said to Inky.
Inky    50     to the bedroom door and scratched     51     until Brenda opened it.  Then Inky led her to  the     52     Brenda found her husband     53      the stairs and called 911.  Kruger was rushed to the hospital. “I spent six months   54   therd,” 
Says Kruger .  “Although I became lame , I was blessed. ” Since the accident, Inky has   55     
Left Kruger’s side.       
小题1:
A. gaveB. choseC.namedD.remembered
小题2:
A. likeB. asC. exceptD.among
小题3:
A. soundB. alarmC.noiseD.voice
小题4:
A. animalsB. friendsC.farmersD.neghbors
小题5:
A. sharingB. visitingC.dividingD.discovering
小题6:
A. anythingB. nothingC.somethingD.everything
小题7:
A. familiarB. lovelyC.ordinaryD.outstanding
小题8:
A. shut outB. shut offC.shut downD.shut up
小题9:
A. marchedB. flewC.struggledD.climbed
小题10:
A. bentB. hitC.shookD.pulled
小题11:
A. FallingB. LyingC.AppearingD.Thinking
小题12:
A. itB. itselfC.himD.himself
小题13:
A. andB. butC.orD.so
小题14:
A. ThusB. OtherwiseC.ThenD.Rather
小题15:
A. walkedB. ranC.returnedD.withdrew
小题16:
A. rapidlyB. suddenlyC.madlyD.urgently
小题17:
A. bedroomB. basementC.yardD.house
小题18:
A. at the bottom of B. in the middle of
C. at the top ofD. in the front of
小题19:
A. regretting B. restingC.relaxingD.recovering
小题20:
A. neverB. everC.stillD.already
题型:单项选择题

如“直流稳压电源调试电路图“所示,在测Iom时,记下Iom后应迅速增大RL,.以减少()的功耗

A、Uo

B、UI

C、A

D、稳压

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