Thosepeople_____ageneralunderstandingofthepresentsituation.
C
lack (vt.) “缺乏，缺少 ”，直接跟宾语。作名词用时用 lack of.
Two-thirdsofhisproperty_____lostinthefire.
Theteachergave_____theexaminationpaper.
Hewasvery_____togo，buthehadnochoice.
Those people_____a general understanding of the present situation.
Children who are over-protected by their parents may become_____.