(2018·全国卷Ⅲ)I'm not sure ________ is more frightened, me or the female gorilla (大猩猩) that suddenly appears out of nowhere. I'm walking on a path in the forest in the Central African Republic.
【回答】
which 考查名词*从句的连接词。根据下文的“me or the female gorilla”可知，此处给出两个选择，不确定哪一个更害怕。故填连接代词which。
