That kind of animals________ until quite recently.[ ]A．appeared in the wildB．appeared to the wildC．didn’t appear in the wildD．didn’t appear to the wild
热心网友
not----until .直到 ----才.until .一直到.i don`t go until you came.i played football until my mother called me back.
热心网友
C
热心网友
C
热心网友
c