Shanghai is the place _______ I was born.
A、onwhichB
出生在某地，要用介词in.此句话中，inwhich=where.
They knew they had to________action to deal with the plague before it spread to other areas.
_______ the moon moves round the earth is well known to all of us.
Mary accepted Davids ___(invite)to join him for lunch.
Ifyouhavetheright___(equip)，youwon’tfindthejobdifficult.
Apartfromherdevotiontoherwork，Elizabethwasalsolovedforher___(warm)andhumor.
