Pick out the word the underlined part of which is pronounced differently from the rest

A.mechanic
B.chance
C.chapter
D.campus

________(20)
A.unfit
B.inappropriate
C.unlikely
D.unhealthy

______(21)
A.poisonous
B.serious
C.bad
D.evil

_______(23)
A.so
B.much
C.too
D.enough

______(25)
A.fact
B.matter
C.problem
D.result

________(27)
A.attention
B.care
C.time
D.deny

_____(28)
A.escaping
B.hiding
C.running
D.disappearing

________(30)
A.die
B.preserve
C.survive
D.continue

Find out the word that has a different stress pattern from the other.
A.dismiss
B.destroy
C.discount
D.district

Choose the correct answer

He pretented to be ill…………he could stay home to watch an interesting football on TV.
A.so as to
B.in order to
C.in order that
D.because