Those people_____a general understanding of the present situation.
C
lack(vt.)“缺乏，缺少”，直接跟宾语。作名词用时用lackof.
Childrenwhoareover-protectedbytheirparentsmaybecome_____.
Thedriverpulled_____atthetrafficlights.
Idon‘tfeellike_____anythingnow.
_____alltherepresentativesstillnotthere，themeetingwaspostponedforseveralhours.
“Itwasverycoldtesterday.”
“_____.”
