Choose the answer among A, B, C, D to complete each of the sentences below:
The government has spent £1 million on an advertising ______ to encourage energy conservation.
A.campaign
B.promotion
C.operation
D.enterprise

Choose the answer among A, B, C, D to complete each of the sentences below:
Recently the Asian Games has increased in ______.
A.popularizing
B.popularly
C.popularity
D.polular

Choose the answer among A, B, C, D to complete each of the sentences below:
In 1987, the Great Wall was listed as a World Heritage _____ UNESCO.
A.to
B.of
C.with
D.by

Choose the answer among A, B, C, D to complete each of the sentences below:
Jane is going to go abroad next month and she's having a ________ party on Sunday.
A.farewell
B.anniversary
C.wedding
D.birthday

Choose the answer among A, B, C, D to complete each of the sentences below:
I believe that everyone has had ________ experiences in their life.
A.acceptable
B.reflexible
C.observable
D.memorable

Choose the answer among A, B, C, D to complete each of the sentences below:
His flight was in ______ around the Earth at the speed of more than 17,000 miles per hour.
A.circuit
B.travel
C.revolve
D.orbit

Choose the answer among A, B, C, D to complete each of the sentences below:
There is considerable ______ over the safety of the treatment, so it hasn't been applied yet.
A.agreement
B.agree
C.disagreement
D.disagree

Choose the answer among A, B, C, D to complete each of the sentences below:
She would make an excellent lawyer - she's conscientious and has a ______ mind.
A.well-intentioned
B.well-trained
C.well-informed
D.well-built

Choose the answer among A, B, C, D to complete each of the sentences below:
He built _____ his collection over a period of ten years.
A.in
B.into
C.on
D.up

Choose the answer among A, B, C, D to complete each of the sentences below:
The use of computer aids in teaching, ______ the role of teachers is still very important.
A.despite
B.whereas
C.unless
D.yet