Itwasnotuntilshehadfinishedallherwork_____.
B
“it is not until that ⋯⋯” 是强调句型， “that ”引导的从句用正常语序，而以 “not until ⋯⋯”开头的句子中谓语要用倒装形式。
It‘s_____mypowertomakefinaldecisiononthematter.
Mywalletisnowheretobefound.I_____itwhenIwasonthebus.
He drove fast and arrived an hour_____of schedule.
Hewasvery_____togo，buthehadnochoice.
Thosepeople_____ageneralunderstandingofthepresentsituation.