Rennes 2007 (réponses)

Question 21	C et D
Question 22	D
Question 23	A et C
Question 24	B et E
Question 25	E
Question 26	D
Question 27	E
Question 28	D
Question 29	B
Question 30	A
Question 31	B
Question 32	A
Question 33	C
Question 34	A