单选题 The 20th-century poem {{U}}suggests{{/U}} to something we have been able to find nothing about.
【正确答案】 A
【答案解析】[分析] 动词辨析 suggests建议，提出，使想起，暗示；而A．alludes暗指，影射，间接提到；B．avoids避免，消除；C．alleges宣称，断言；D．alerts警告，因此A为答案。