A
B
C
D
第1题:
[A] blocks [B] strikes [C] puffs [D] cancels
本题考查动词辨析。空格处填入的动词接the view作宾语,而且它与前面的2 down和freezes并列作谓语,其主语都是the snow。作及物动词时,block意为“堵塞,阻塞”,如:to block the road(堵住了道路)。strike意为“撞击,打击,侵袭”,如:The ship struck a rock.(船触礁了。)The area was struck by an outbreak of plague.(这个地区爆发了瘟疫。)puff意为“吸,抽,喷”,如:to puff the cigar/smoke into sb.’s faces(抽雪茄/把烟往别人脸上喷)。cancel意为“取消”。能够和the view搭配的只有[A]block,表示“挡住视线”。
第2题:
第3题:
第4题:
染料配制一般采用的比例是染色剂:有机颜料:无机颜料=15∶15∶70.
第5题:
DRAPL出口段切断剪剪刃一般情况剪切()卷钢卷以上要更换剪刃.
第6题:
The general additional risks including()are covered in all risks coverage.
第7题:
If percentage of RAM occupied by file pages falls below minperm, page replacement algorithm steals pages from ()
第8题:
A
B
C
D
第9题:
fell out
fell through
fell over
fell behind
第10题:
A
B
C
D
第11题:
A
B
C
D
第12题:
file pages only.
computational pages only.
either file or computational pages.
working segment only.
第13题:
第14题:
第15题:
第16题:
Page replacements algorithm steals file pages only when percent of RAM occupied by filepages()
第17题:
Which of the following statements is TRUE concerning the po column of the vmstat command?()
第18题:
When using CHKDSK, which of the following parameters locks the volume, locates bad sectorsand recovers readable information?()
第19题:
Router A is the master virtual router, and Router B is the backup virtual router. When Router A fails, Router B will become the master virtual router. When Router A recovers, Router B will maintain the role of master virtual route
Router A is the master virtual router, and Router B is the backup virtual router. When Router A fails, Router B will become the master virtual router. When Router A recovers, it will regain the master virtual router role
Router B is the master virtual router, and Router A is the backup virtual router. When Router B fails, Router A will become the master virtual router. When Router B recovers, Router A will maintain the role of master virtual router.
Router B is the master virtual router, and Router A is the backup virtual router. When Router B fails, Router A will become the master virtual router. When Router B recovers, it will regain the master virtual router role
第20题:
A
B
C
D
第21题:
The sys is high when po is high.
The po represents the number of page steals.
The low values usually indicate insufficient paging space.
The low values usually indicate sufficient memory for the load.
第22题:
the tiller arms
the swivel blocks
hunting gears
the rams
第23题:
/r
/f
/i
/x
第24题:
A
B
C
D