Mary often has an egg and for breakfast.
A. two slices of breads
B. two slice of bread
C. two slices of bread
D. two breads
网友回答
A. two slices of breads
B. two slice of bread
(答案→)C. two slices of bread
D. two breads
解析：句意：玛丽早饭经常吃一个鸡蛋和两片面包。英语中bread是不可数名词，slice是棵树名词，故选C。