Our city will hold a physical and chemical experiment operation examination in May every year. Students draw lots to decide their own exam content. It is stipulated that each candidate must be in

Solution: (1) Method 1: The list grid is as follows:

D

E

F

A

(A, D)

(A, E)

(A, Fu)

B

(B，D)

(B，E)

(B，F)

C

(C, D)

(Chinese and English)

(C, F)

4 points

Method 2: Draw a tree diagram as follows:

All possible outcomes, AD AEAF bdbebbfcdcecf? 6 points

(2) As can be seen from the table or tree diagram, there are nine possible outcomes * * *, in which event M has appeared once, so P(M)=? 8 points