Choose the answer among A, B, C, D to complete each of the sentences below:
A nuclear reactor releases ______ which is dangerous to the environment.
A.energy
B.heat
C.carbon dioxide
D.radiation

Choose the answer among A, B, C, D to complete each of the sentences below:
_____ volleyball players, footballers cannot use their hands in the game.
A.Opposite
B.Unlike
C.Like
D.Different

Choose the answer among A, B, C, D to complete each of the sentences below:
We moved to the countryside for some ________.
A.peace and quiet
B.comfort and advance
C.happiness and enjoyment
D.freedom and pleasure

Choose the answer among A, B, C, D to complete each of the sentences below:
A visit to the Great Wall will certainly bring tourists great ______ in each step of the wall.
A.exciting
B.excitement
C.excite
D.excited

Choose the answer among A, B, C, D to complete each of the sentences below:
There is an enormous range of holiday courses on ______ in the summer.
A.demand
B.offer
C.advice
D.suggestion

Choose the answer among A, B, C, D to complete each of the sentences below:
I've got lots of ________, but only a few are really good friends
A.close friends
B.acquaintances
C.partners
D.neighbors

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.polular
C.popularly
D.popularity

Choose the answer among A, B, C, D to complete each of the sentences below:
The novel is based on his ________ in the war.
A.situations
B.experiences
C.images
D.attitudes

Choose the answer among A, B, C, D to complete each of the sentences below:
The Great Pyramid was only ______ in height in the nineteenth century AD.
A.surpassed
B.improved
C.promoted
D.proposed

Choose the answer among A, B, C, D to complete each of the sentences below:
They've _____ a horrible new tower block where that lovely old building used to be.
A.pulled down
B.pushed up
C.put up
D.put down