Rennes 2009 (réponses)

Question 15	A
Question 16	B
Question 17	A et E
Question 18	C
Question 19	D
Question 20	A
Question 21	D
Question 22	D
Question 23	C
Question 24	C et E
Question 25	C et E
Question 26	B
Question 27	B
Question 28	B