Choose the best answer to complete each unfinished sentence, substitutes the underlined part, or has a close meaning to the original one.
_______ is a branch of Natural Science, and is the study of living organisms and how they interact with their environment.
A.Biology
B.Biological
C.Biologist
D.Biologically

Choose the word which is stressed differently from the rest.
A.government
B.agency
C.benefit
D.diversity

Choose the word which is stressed differently from the rest.
A.temperature
B.serious
C.awareness
D.chemical

Choose the word which has the underlined part pronounced differently from the rest.
A.attitude
B.survive
C.introduce
D.human

A.inspiration
B.collection
C.reputation
D.limitation

A.compulsory
B.convenient
C.correspond
D.corrununicate

They................ all day swimming and sunbathing at the beach.
A.passed
B.used
C.took
D.spent

The hotel room.................. over a very beautiful park.
A.viewed out
B.faced up
C.opened up
D.looked out

We didn't .....................to the station in time to catch the train.
A.get
B.reach
C.arrive
D.leave

_______(10)
A.his own
B.our own
C.their own
D.her own