听音选择正确答案。 ( ) 1. A. Yes, I do. ( ) 2. A. Yes, I am. ( ) 3. A. Yes, please. ( ) 4. A. On May 1st. B. No, I get up early. B. Yes, I can. B. Sure, I'd love to. B. On June 1st. C. Yes, I can. C. Yes, I do. C. Yes, I can. C. On Oct 1st.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【判断题】G'[E']: E'→E E→E + T | T T→T * F | F F→(E) | id E'→E closure({E'→•E}) = { E→E+T E'→•E (kernel items) E→T E→•E+T T→T*F ...
【简答题】E'→E E→E + T | T T→T * F | F F→(E) | id Calculate the canonical LR(0) collection of the grammar G' and draw the Transition Diagram (DFA) of Goto Function.
【判断题】G'[E']: E'→E E→E + T | T T→T * F | F F→(E) | id I 0 : E' →•E I 1 : E' →E• I 6 : E →E+•T I 9 : E →E+T• E →•E+T E →E•+T T →•T*F T →T•*F E →•T T →•F T →•T*F I 2...