9. Hardly _____ to the bus stop when the bus suddenly pulled away.A. did they getB. they had gotC. they gotD. had they got

【答案】D【解析】句意：他们刚到公交站，公交车就突然开走了。这里使用了部分倒装，原句是They had hardly got to the bus stop when the bus suddenly pulled away.hardly提前时，句子要部分倒装，故将助动词had提前。