It was _______ he got a map that he started on his away.

It was _______ he got a map that he started on his away.
A、until
B、till
C、not until
D、not till
【正确答案】：C
【题目解析】：It is not until...that...是一个强调句型,表示“直到……才……”原句意思是“他直到拿到了地图才启程.”