1. ** Kas yog dab tsi yog Bu npe zoo? **
Qib B feem ntau sawv cev ** zoo tab sis tsis zoo zoo **. Nws qhia tau saum toj no-nruab nrab cov qauv nrog me flaws lossis txwv, cov khoom yuav muaj cov khoom tiv thaiv me me; kev kawm tsis tau zoo tab sis tsis muaj txiaj ntsig zoo tshaj plaws).
2. ** BY QIBL B txhais tau li cas? **
Nyob rau hauv cov qhab nia kawm (US teev), B feem ntau sib haum rau ** 80-89% **. Lwm cov tshuab sib txawv sib txawv: UK cov tsev kawm ntawv yuav tau txais "b" rau ** 60-69% ** (sab sauv thib ob). Nco ntsoov xyuas cov nplai teev tshwj xeeb siv.
3. ** Dab tsi yog qhov a b grading nplai? **
A-B nplai yog ib feem ntawm tus lej ** AF tsab ntawv-qib-qib system **:
- ** A ** {=} zoo heev / tau zoo (90-100%)
- ** b ** {{= zoo / saum nruab nrab (80-89%)
Cov qib qis ua raws (c=qhov nruab nrab, d=pluag, f=} poob). Nplai sib txawv thoob ntiaj teb (piv txwv li, e es tsis muaj f hauv qee thaj chaw).
4. ** Dab tsi yog tus nqi ntawm qib B? **
Qib B tuav tau ** tus nqi tseem ceeb ** raws li nws qhia tau ** kev muaj peev xwm thiab siab dua-nruab nrab kev ua haujlwm **. Nws yog dav tau txais rau kev txais tos mus kawm qib siab, kev tsim nyog ua haujlwm, thiab cov qauv zoo, txawm tias tsis yog qhov siab tshaj plaws hauv.
5. ** Yog B 'tsawg? **
** TSIS MUAJ, B tsis yog qib qis **. Nws yog ** nrees nruab nrab-rau-theem tier **: Qhov nruab nrab saum toj (c) thiab dhau (d / f). Txawm li cas los xij, hauv cov kev sib tw siab heev (piv txwv li, cov neeg tseem ceeb), nws yuav pom ntau dua li muaj kev zam tsawg dua piv rau cov qhab nia.







