There is growing concern about the way man has destroyed the environment.
A.ease
B.attraction
C.consideration
D.speculation

Men and women in the Peace Corps work with people in the developing countries to help them improving their living conditions.
A.work
B.developing
C.improving
D.living

Although not widely sold, that book is considered to be best book on the subject.
A.not
B.sold
C.best
D.the

I found my new contact lenses strangely at first, but I got used to them in the end.
A.my new
B.strangely
C.got used
D.in the end

________(41)
A.developed
B.brought
C.advanced
D.grew

________(42)
A.circumstances
B.occasions
C.incidents
D.situations

__________is the existence of a large number of different kinds of animals and plants which make a balanced environment..
A.extinction
B.biodiversity
C.habitat
D.conservation

- Kate: “ How lovely your cats are!” - David: “ ____________”
A.Really? They are
B.Thank you, it is nice of you to say so
C.Can you say it again
D.I love them, too

Peter was ejected after committing five personal _________ in water sport game yesterday.
A.mistakes
B.faults
C.fouls
D.errors

She ran ________ an interesting article about fashion while she was reading the newspaper.
A.after
B.cross
C.away
D.out