单选题
She decided to have a physical checkup as soon as she finished ______.
A、
what she did
B、
what she had done
C、
what she would do
D、
what she was doing
【正确答案】
D
【答案解析】
[解析] 本题考查句子时态。根据句意可知，她的事情在当时应该正在做。A、B选项为已经做完的；C选项为当时将要做的；D选项为当时正在做的，故D选项符合题意。
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