Which of the following pairs are absolute synonyms（ ）?

Which of the following pairs are absolute synonyms（ ）?
A、large/tremendous
B、stagger/reel
C、alter/vary
D、scarlet-fever/scarlatina
【正确答案】：D
【题目解析】：本题考查绝对同义词。绝对同义词就是意义完全相同的词。比如医学上的同义词scarlet-fever/scarlatina：猩红热；词汇学上的composition/compounding：复合词。而large/tremendous；stagger/reel；alter/vary都属于相对同义词。