Every means has been _______. No one is effective.A.trying outB.tried outC.trying inD.tried on-高二英语

题目简介

Every means has been _______. No one is effective.A.trying outB.tried outC.trying inD.tried on-高二英语

题目详情


Every means has been _______. No one is effective.
A.trying outB.tried outC.trying inD.tried on
题型:单选题难度:偏易来源:不详

答案

B
词组辨析题。句意:每一种方法都尝试过了,没有一个有效。Try out 尝试,try on 试穿;根据语境可知“方法”是被“尝试”所以要用过去分词表被动。选B

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