It was not until she arrived at the airport（ ）she realized she had forgotten her passport.
A、
and
B、
when
C、
where
D、
that
【正确答案】：D
【题目解析】：
it is not until ... that ...，是not until的强调句，选D。句意：直到她到达机场，她才意识到她忘了带护照。
It was not until she arrived at the airport（ ）she realized she had forgotten her passport.
It was not until she arrived at the airport（ ）she realized she had forgotten her passport.
and
when
where
that
it is not until ... that ...，是not until的强调句，选D。句意：直到她到达机场，她才意识到她忘了带护照。