Choose the word which has a different stress pattern from that of the others
1. A.balance B.challenge C.career D.happy
2. A.generation B.grateful C.educate D.usually
3. A.minute B.study C.because D.subject
4. A.breakfast B.eating C.teacher D.intestine
5. A.digestive B.allergic C.skeletal D.intestine
1C 2A 3C 4D 5C