单选题
It is said that science has become too complex to {{U}}acknowledge{{/U}}
the existence of universal truths.
A. address
B. declare
C. affirm
D. perceive
【正确答案】
C
【答案解析】[解析] 本题中，acknowledge的意思是“承认，公认”。四个选项中，affirm的意思是“确认，肯定”，如：He affirmed his love for her．(他肯定他爱她。)address的意思是“向……致辞，演说”；declare的意思是“断言，宣布”；perceive的意思是“察觉”。只有C符合题意。