After the Arab conquest of Egypt in A.D.640, Arabic became the dominant language of the Egyptians, replacing older languages and writing systems. A. became the dominant language of the Egyptians, relacing older languages B. became the dominant language of the Egyptians, replacing languages that were older C. becomes the dominant language of the Egyptians and it replaced older languages D. becomes the dominant language of the Egyptians and it replaced languages that were older E. becomes the dominant language of the Egyptians having replaced languages that were older 答案是A 但是我有个疑问:A中的older languages and writing systems中older的修饰关系没有歧义吗?? older到底指修饰languages还是修饰languages and writing systems呢?? 我怎么印象中这种修饰有歧义呢??我又记错了?