第30题: [单项选择]Unfortunately, many ______ of our latest product have found faults which should have been picked up by quality control. A. reviews B. reviewed C. reviewer D. reviewers 参考答案:D 答案解析:many后接名词复数,横线处充当have found faults(发现缺点)的主语,最恰当的是(D)reviewers。