Question

【题目】_____ Amy met Peter, she with her mum _______ for the bus at the bus station.
A.When; were waiting
B.When; was waiting
C.While; were waiting
D.While; was waiting

Answer 1

【答案】B
【解析】句意：当艾米遇到彼得时, 她跟妈妈正在车站等公交车。非延续性动词与when连用, 延续性动词与while连用。Meet是非延续性动词, 用when。后句中with是介词, 句子的主语是she, with her mom是其定语, 因此谓语用单数。故选B。