第6题: [单项选择]The ______ question in this case is whether the accused had a motive for this crime or not. A. crucial B. forcible C. supreme D. valuable 参考答案:A 答案解析:[解析] A项“crucial关键的”符合题意,如:at the crucial moment(在关键时刻,重要关头)。其他三项“B项forcible强制的,暴力的,有说服力的;C项supreme极度