单选题
No sooner ______ she finished her homework than she ______ TV.
A、
had...had watched
B、
watched...had
C、
had...watched
D、
has...watched
【正确答案】
C
【答案解析】
[解析] 本题考查动词的时态。固定句型No sooner had sb. ...than...did...中，前半句用过去完成时(had done)，后半句用一般过去时(did)。类似的句型还有：Scarcely/Hardly...when...。
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