多选题 The success of the space program came as a pleasant surprise to a nation that had been ______ by political turmoil and social unrest.
【正确答案】 B、D
【答案解析】[解析] ● The success(成功)和political turmoil and social unrest(政治骚乱和社会动荡)反义重复。
● 空格填入一个可以表示逻辑反义的词。
● exonerate免除责备,beleaguer困扰,eulogize称赞,besiege困扰,absolve免除责备,homogenize使均匀。答案选BD。
● 注:这里exonerate和absolve是干扰项,同表示“免除责备”。