People tend to live more happily and longer if they are ________ about life.
#19244
A
pessimistic
B
enthusiastic
C
optimistic
D
terrific
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These natural parks are very important for preserving many animals, which would _______ run the risk of becoming extinct.
#20619
A
otherwise
B
therefore
C
nevertheless
D
however
Keeping your body your mental health.
#19112
A
is benefit with
B
was beneficial to
C
have beneficial to
D
is beneficial to
He was___the important of learning English and began to practise it every day.
#20797
A
aware
B
aware of
C
aware for
D
aware to
_______ book of this writer is East and West.
#20386
A
Known to be the best
B
It was the best known
C
Known as the best
D
The best known