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题目内容
（河南城建学院英语（二）(专升本)）
Helen ______ her keys in the office so she had to wait until her husband ______ home.(本题1.0分)
A、 had left; would
B、 left; had
C、 had left;
D、 has left;
A、 had left; would
B、 left; had
C、 had left;
D、 has left;
参考答案