I didn't see Jane at the party because she ______ when I got there.A.leavesB.was leavingC.has leftD.had left选什么,原因

I didn't see Jane at the party because she ______ when I got there.A.leavesB.was leavingC.has leftD.had left选什么,原因
I didn't see Jane at the party because she ______ when I got there.
A.leaves
B.was leaving
C.has left
D.had left
选什么,原因

I didn't see Jane at the party because she ______ when I got there.A.leavesB.was leavingC.has leftD.had left选什么,原因
是D吧
Jane走了发生在他没看见Jane之前