题目
As the government was confronted with mass doubt about the origin of the plague,the authoritative medical expert was_______to account for every detail to the public.( )A. assignedB. assembledC. associatedD. adopted
As the government was confronted with mass doubt about the origin of the plague,the authoritative medical expert was_______to account for every detail to the public.( )
A. assigned
B. assembled
C. associated
D. adopted
题目解答
答案
A. assigned
解析
本题考查动词辨析,核心在于理解四个选项在被动语态中的具体用法及语境匹配。关键点在于:
- assigned 表示“被指派/分配任务”,常与“to do sth”搭配,符合句中“被要求解释细节”的语境;
- assembled 强调“聚集”,与任务分配无关;
- associated 表示“关联”,通常不用于“被要求做某事”;
- adopted 指“采用/采纳”,主语通常是计划或措施,而非人。
选项分析
-
A. assigned
assign to do sth 表示“被指派做某事”,符合句中“权威专家被要求向公众解释细节”的逻辑。 -
B. assembled
通常指“集合人员或物品”,如“assembled for a meeting”,与任务分配无关。 -
C. associated
强调“与某事物相关联”,如“associated with a company”,无法表达“被要求做某事”的主动动作。 -
D. adopted
一般指“采纳计划或政策”,如“adopt a new policy”,且不直接搭配“to do sth”结构。
关键结论
assigned 是唯一能准确表达“被指派解释细节”的选项。