北大退檔兩名考生于理有虧，申請補錄是必須的“糾錯”。但是，退檔風波實際上應該引發理性思考：既然有考生以明顯偏低的分數“撿漏”上北大，是否表明當前的“國家專項計劃”還有可完善之處？

  教育公平很重要，但如果規則本身存在瑕疵，看上去對一些特殊案例里的考生公平了，實際可能讓其他考生覺得不公平。要想把好事辦好，有關部門有必要以退檔事件為契機，進一步完善“國家專項計劃”等政策，及時打好“制度補丁”。

  分數是分配優質教育資源最公平的門檻，“國家專項計劃”同樣也該有門檻。知名高校的生源是有門檻的，“國家專項計劃”可以對特定考生適當照顧，但各高校根據自己對生源的要求與預期劃定政策照顧的門檻，并無不可。

HDS Hitachi 146GB Array Group FC 9980 DKU-F455i-146J4.P 5518491-A DKR2E-J146FC

HITACHI HTE725025A9A364 250GB P/N: 0A73252 MLC: DA3212


HITACHI HDS724040KLSA80 400GB P/N: 0A30229 MLC: BA1117


HITACHI HTS723232L9A360 320GB P/N: 0A58107 MLC: DA2862


Hitachi Kokusai Electric KP-M1AN CCD Camera 

HITACHI HTS543232A7A384 320GB P/N: 0J13123 MLC: DA3805


HITACHI HDT725050VLA360 500GB P/N: 0A33652 MLC: BA2163


HITACHI 0F12455 Ultrastar 7K3000 2TB 7200R 64M Cache SATA 6.0Gb/s 3.5" HDD

HITACHI HDS721016CLA382 P/N: 0F10978 160GB MLC: JPT3GC


Hitachi 0A39990 640GB, 7200RPM, SATA Refurbished

Hitachi 0A54974 160GB, 5400RPM, SATA Refurbished

Hitachi UX27716 Refurbished Light Engine

HITACHI HDS724040KLSA80 400GB P/N: 0A30984 MLC: BA1246


HITACHI HTS542516K9SA00 160GB P/N: 0A54914 MLC: DA2153


HITACHI HTS543225L9SA00 250GB P/N: 0A57305 MLC: DA2890 LENOVO P/N: 42T1103


Virago 750 Carbs, Hitachi Carburetors Completely Rebuilt, New Diaphrams,Jet kit

HITACHI HDS721016CLA382 P/N: 0F13650 160GB MLC: JPT3GH


HITACHI HDT721025SLA380 250GB P/N: 0A38006 MLC: BA3013


HITACHI HDT725040VLA380 400GB P/N: 0A33692 MLC: BA2163


CM-N1000-W Hada CRIE COOL Hitachi Moisture Support Retention Unit CMN1000 JAPAN
NEW HITACHI SX19V007-Z2A SX19V007 Z2A 640*480 LCD Screen display 

Hitachi Ultrastar 10K300 08K2483 (146 GB, Fibre Chan...

HITACHI HTS723216L9A360 160GB P/N: 0A58103 MLC: DA2862


HITACHI HTE723232L9A300 320GB P/N: 0A59577 MLC: DA2459


HITACHI HTE545050KTA300 P/N: 0A57319 500GB MLC: DA2453


ATTO FC-42XS FC42XS Fibre Channel Host Bus Adapter HBA

HITACHI HDT721032SLA380 APPLE 320GB P/N 0A38672 BA3064


HITACHI HTS543232L9SA0 120GB P/N: 0A57322 MLC: DA2611


HITACHI HDS721025CLA382 P/N: 0F10379 250GB MLC: JPT3EA


OEM__2002-05__Altima_Sentra_2.5__Throttle_Body_Housing__Nissan__2.5__OEm__nEw__


HITACHI HDP725025GLA380 250GB P/N: 0A36893 MLC: BA2813


Hitachi BSU09H Base Rack Module 9 Slot

HITACHI HDT725032VLA380 320GB P/N: 0A33691 MLC: BA2029


HITACHI HTS543216L9SA02 MAC P/N: 0A74213 160GB MLC: DA2834 APPLE


HITACHI 250GB HDT725025VLAT80 P/N: 0A33408 MLC: BA2362


HITACHI HTS543232L9SA0 320GB P/N: 0A72033 MLC: DA2834


HITACHI HTS541616J9SA00 MAC 160GB P/N: 0A51718 MLC: DA1712 APPLE


Hitachi 18V Li-Ion 3 tool Combo Kit KC18DSAL New


Hitachi Ignition Distributor, Rebuilt

2002-to-2006__fx35_g35_i35_m35__V6_3.5L__OEm__Throttle Body Housing_for_Infiniti


New Mazda Hitachi Ignition Distributor Rebuilt 1996-1998


Hitachi S-9300 SEM CNCORD1 PCB 569-5512

Hitachi S-9300 SEM ALARM1F2 PCB 568-5602

HITACHI DH18DL 18V SDS ROTARY HAMMER DRILL, EBM1830 BATTERY 18 VOLT HAMMERDRILL


Hitachi Alternator, Rebuilt

HDS5C3020ALA632 p/n: 0F12117 mlc: MNL5C0 Hitachi 2Tb SATA


New Alternator OEM Honda Goldwing 31100MT2-015 LR140-708C LR140-708B 12485


HITACHI PAF308 NSFP PAF308

V7 VPL1660-1N 220 W Replacement Lamp for Hitachi CP-X200, CP-X300 Replaces Lamp

HITACHI 4Y000066-2 USPP 4Y0000662

Hitachi 18V 4-1/2" Angle Grinder G18DL + 3.0Ah Battery - G18DLP4 + EBM1830


Hitachi PCB, Panel Interface, P/N 545-5512 

NEW HITACHI 08K2474 300GB 10K RPM ULTRA 320 HDD

NEW HITACHI 17R6340 300GB 10K RPM ULTRA 320 HDD

NEW HITACHI 17R6386 300GB 10K RPM ULTRA 320 HDD

NEW HITACHI HUS103030FL38 300GB 10K RPM ULTRA 320 HDD

NEW HITACHI HUS103030FL3800 300GB 10K RPM ULTRA 320 HDD

Hitachi Alternator, Rebuilt

Hitachi CPX935 Replacement Projector Lamp DT00201

300GB SAS HITACHI 3GBITS ULTRASTAR 15K300 15000RPM 16MB 3.5IN 0B22132


Hitachi EH-XD16, Used, EHXD16, Fast Shipping

OEM HITACHI DT00911 LAMP FOR HCP-80X HCP-800X HCP-880X HCP-900X HCP-960X 

NEW Hitachi DH25PB 31/32" SDS Plus Rotary Hammer

OEM HITACHI DT00911 LAMP FOR CP-X417 CP-X450 ED-X30 ED-X32 MSRP $349 

HITACHI YSUS PCB FOR P50H4011 P50T501 Part # FPF-38R-YSS54581

OEM HITACHI DT00911 LAMP FOR CP-X305 CP-X306 CP-X308 CP-X400 CP-X401 MSRP $349 

OEM HITACHI DT00911 LAMP FOR CP-X205 CP-X206 CP-X300 CP-X301 MSRP $349 

4639939-EX Bucket Cylinder Seal Kit Fits Hitachi ZX270-280


Hitachi Model 100-40 Spectrophotometer

Hitachi roofing nailer new as shown nv45ab2

2005-2006 Nissan Altima ecm ecu computer MEC85-100


hitachi roofing nailer new nv45ab2 new as shown no box

Hitachi Deskstar 5K3000 HDS5C3030ALA630 3 TB,Internal (0F12460) Hard Drive

Hitachi 50V500 50" 1080i HD LCD Television

Hitachi DH38YE2 1-1/2 Inch Spline Shank Rotary Hammer + 3 Bits


XVGA box , replace Hitachi monitor to LCD for C14C-1472DF C14C-1472D1F C-5470YE

XVGA box , replace Hitachi monitor to LCD for CD1472D1M CD1472D1M-2 CDT14111B

XVGA box , replace Hitachi monitor to LCD for CDT14111B-8A C14C-1472DFA TX1424AD

XVGA box , replace Hitachi monitor to LCD for TX1425B TX1450A TX1450AE

Hitachi industrial monitor replacement ,to VGA XVGA LCD CRT Video Converter NEW!

HITACHI INVERTER JH30016LF2

2006 Nissan Altima 2.5 ecm ecu computer MEC85-542


Hitachi HI-MAX Roller Chain 10ft 120-2 Dual Row 1.5 pitch ANSI Riveted Double

HITACHI SEIKI INTERACTIVE TYPE MACHINING CENTER AUTOMATIC PROGRAMMING MANUAL

HITACHI SEIKI INTERACTIVE TYPE MACHINING CENTER AUTOMATIC PROGRAMMING MANUAL

Hitachi CP-S235 Multimedia LCD Projector - 364 Lamp Hours


Hitachi CP-S235 Multimedia LCD Projector - 1065 Lamp Hours


Hitachi CP-S235 Multimedia LCD Projector - 7 Lamp Hours


Hitachi CP-S235 Multimedia LCD Projector - 471 Lamp Hours


New 400 Watts, 35 Ohms Hitachi Braking Resistor

HITACHI AP60U

Hitachi LP600 Lamp and Housing Free Shipping

Vintage Hitachi Cassette Recoder w/ Original Leather Case AMAZING Condition A++!


OEM HITACHI DT00841 LAMP FOR CP-X30 CP-X32 CP-X200 CP-X201 MSRP $349 

Hitachi EX400,LC,H,LCH Parts Books,Service,Operators,Training Manuals

100% OEM Hitachi DKU-F505I-300J4 4 x 300GB 10K Disk for USP600

Hitachi EX100-2 EX120-2 EX200-2 Pilot Gear Pump Excavator Parts 4255303 9218004

Hitachi Seiki Circuit Board INO-12 10-08-04 _ 07-02-03

Hitachi EDM BRASS WIRE 0.20 mm (.0078") 33 LB SPOOL

Hitachi V550B 50 MHz Oscilloscope, Used

2003 NISSAN 350Z ENGINE COMPUTER, ECU, MEC31-511 A1

Hitachi Ultrastar 15K450 HUS154530VLF400 300 GB Internal 15000 RPM 3.5" Refurbis


SEIKI 01-12-03 NCIFS 011203 BOARD NCIFS HITACHI SEIKI HT-15 

SEIKI TAKAGI DENKI 861561 NY PAN DIS BOARD NYPANDIS 861561 HITACHI SEIKI 

SEIKI TAKAGI DENKI 861561 NY PAN DIS BOARD NYPANDIS 861561 HITACHI SEIKI B

SEIKI CONTROL PANEL FUJI AH30-F 600V TERMINAL BLOCK HITACHI SEIKI 

NIPPON ORBMARK MOTOR ORB-H-170-2PC ONIKAZE HITACHI SEIKI 

Hitachi Ultrastar 7K3000 HUA723030ALA641 (0F12471) 3TB, Internal HD

FANUC A20B-1000-0500 BOARD A20B10000500 HITACHI SEIKO EDM H-CUT 3045

KYOSAN KRL20 POWER SUPPLY HITACHI SEIKO EDM H-CUT 3045

KYOSAN KRL20 KRL20P-5 POWER SUPPLY KRL20P5 HITACHI SEIKO EDM H-CUT 3045

KYOSAN KRL20 KRL-20P-5 POWER SUPPLY KRL20P5 HITACHI SEIKO EDM H-CUT 3045

KYOSAN KRL20 KRL-20P-5 POWER SUPPLY KRL20P5 HITACHI SEIKO EDM H-CUT 3045

KYOSAN KRL-40P-15 POWER SUPPLY KRL40P15 HITACHI SEIKO EDM H-CUT 3045

HITACHI SEIKI HT-15 CNC LATHE MACHINE TOOL 49323-32100

HITACHI SEIKI HT-15 CNC LATHE MACHINE TOOL HOLDER

HITACHI SEIKI HT-15 CNC LATHE MACHINE TOOL HOLDER INR

HITACHI SEIKI HT-15 CNC LATHE MACHINE TOOL POD HOLDER 

HITACHI SEIKI HT-15 CNC LATHE MACHINE TOOL HOLDER INL

HITACHI SEIKI HT-15 CNC LATHE MACHINE TOOL HOLDER 3