As the bus stopped, the two bombs exploded simultaneously.
A.all of a sudden
B.accidentally
C.at different times
D.once in a while

The mountain region of the country is thinly populated.
A.sparsely
B.densely
C.greatly
D.crowded

Married couples can get a divorce if they find they are incompatible.
A.able to share a flat
B.capable of having children
C.able to budget their money
D.capable of living harmoniously

I am looking for a dependable person who can stand out for me at the meeting.
A.independent
B.talentless
C.energetic
D.unreliable

The situation seems to be changing minute by minute.
A.very rapidly
B.time after time
C.again and again
D.very slowly

For a decade, he has studied centenarians, looking for genes that contribute to longevity.
A.who are vegetarians
B.who want to be talented
C.who are extraordinary
D.who live to be less than 100

Choose the word which has the underlined part pronounced differently from the rest.
A.which
B.changeable
C.each
D.character

Choose the word which has the underlined part pronounced differently from the rest.
A.circulate
B.concentric
C.canal
D.escalator

Choose the word which has the underlined part pronounced differently from the rest.
A.rouge
B.garage
C.message
D.massage

Choose the word which has the underlined part pronounced differently from the rest.
A.chauffeur
B.chiffon
C.chuckle
D.chandelier