Most of the diseases are caused by the unhygienic surroundings ___________ people live.
A.in where
B.in which
C.in that
D.which

Choose the word whose underlined part is pronounced differently from that of the others.
A.selfish
B.exist
C.benefit
D.residential

Choose the word whose underlined part is pronounced differently from that of the others.
A.creature
B.feature
C.furniture
D.mature

Choose the word whose underlined part is pronounced differently from that of the others.
A.oval
B.local
C.joke
D.loyalty

Fire safety in family houses, ____________ more fire deaths occur, is difficult.
A.where
B.why
C.how
D.when

Mr. Brown is the landlord ____________ we rent the house.
A.from whom
B.who
C.whose
D.whom

A good friend is _____________ will stand by you when you are in trouble.
A.who
B.a person that
C.the one who
D.people who

There were two small rooms in the beach house, ____________ served as a kitchen.
A.the smallest of which
B.the smaller of which
C.smallest of that
D.the smaller of them

There was a small room into ______________ we all crowded.
A.that
B.which
C.where
D.it

There are ___________ believe that our lives and health are influenced by the moon.
A.those who
B.some that
C.people
D.some people