单选题 There is no ______ evidence that the diplomatic relations will be restored to normal between these two countries.

【正确答案】 A

【答案解析】[解析] 形容词词义辨析。选项中的形容词只有能tangible与evidence构成“形容词+名词”的搭配，意为“确凿的证据”。故答案为A。