题目内容
(请给出正确答案)
[单选题]
以下文法消除左递归后,正确的结果是() A → Aaa | Abb | dd | ee
A.A → ddB | eeB B → aaB | bbB | ε
B.A → aaB | bbB B → ddB | eeB | ε
C.A → Bdd | Bee B → aaB | bbB | aa | bb
D.A → ddB | eeB B → aaB | bbB | aa | bb
提问人:网友lovelucky8
发布时间:2022-01-07