II.Choose the word that has a different stress pattern from the others.
1.A.concentrationB.composition C.television D.conversation
2.A.coordination B.depression C.donation D.companion
3.A.attention B.recognition C.contribution D.animation
4.A.magician B. historian C.musician D.electrician
5.A. mechanician B. politician C.vegetarian D. librarian
1C
2A
3A
4D
5D