单选题 What ______ about that article in the newspaper was that its writer showed all attitude cool enough, professional enough and, therefore, cruel enough when facing that tragedy.

【正确答案】 B
【答案解析】[解析] work out“设计出,计算出,解决”;knock sb. out俚语,表示“令人钦佩的”;bring sb. up“把某人抚养大”;put forward“提出”。答案为B。