单选题 You are afraid to attack him directly. You, therefore, are resorting to ______.
【正确答案】 C
【答案解析】(innuendo暗讽,影射)。句意为:你不敢直接攻击他。因此,你求助的是暗讽。A.criticism批评;D.condemnation谴责;D.effrontery厚颜无耻。