题目

下面短文中的划线部分是错误的，请改正，不得改变原文意思，并将正确答案写在右边相应题号的横线上。Mr and Mrs Peter don't go out in the evening. But last night, Mrs Peter said to his husband,There is an good film at the cinema this evening. Can we go and seeing it? Mr Peter was such happy about it that he went there with his wife. They both enjoyed the films.They didn't get home until the film was over in eleven o'clock.On their way home they saw a woman run along the road very fast and a man running after her. Mr Peter drove the car slow near the woma14．已知等差数列{an}的公差d=2，前n项和为Sn，若S5=30，则a4等于（　　）A．6B．8C．9D．10