找个e-e dictionary,查double作为动词的用法。这题太典型了,根据后面的主干"has nearly doubled the number of these artifacts known to exist",直接判断——主语核心词必须是discovery,别的不用看了,直接选定E.
-- by 会员 babybearmm (2012/3/4 18:47:39)
找个e-e dictionary,查double作为动词的用法。这题太典型了,根据后面的主干"has nearly doubled the number of these artifacts known to exist",直接判断——主语核心词必须是discovery,别的不用看了,直接选定E.
-- by 会员 babybearmm (2012/3/4 18:47:39)
能再具体解释一下么!感谢!
-- by 会员 小卡车 (2012/4/17 10:16:32)