Choose the answer among A, B, C, D to complete each of the sentences below:
The structure ______ of approximately 2 million blocks of stone, each weighing about 2. 5 tons.
A.included
B.combined
C.consisted
D.contained

Choose the answer among A, B, C, D to complete each of the sentences below:
There is now increasing concern about the world's energy...... particularly about those involving fossil fuels.
A.resources
B.materials
C.goods
D.possessions

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.put down
B.put up
C.pulled down
D.pushed up

Choose the answer among A, B, C, D to complete each of the sentences below:
All fossil fuels are ______ resources that cannot be replaced after use.
A.renewable
B.unlimited
C.non-renewable
D.available

Choose the answer among A, B, C, D to complete each of the sentences below:
One danger is in...... radioactive wastes which are produced during nuclear reactions.
A.taking care of
B.consisting of
C.getting rid of
D.making use of

Choose the answer among A, B, C, D to complete each of the sentences below:
Scientists say that the main reason ______ population explosion is an increase in birth rates.
A.of
B.for
C.to
D.in

Choose the answer among A, B, C, D to complete each of the sentences below:
The World Cup is a football ______ which is open to all countries.
A.occasion
B.participation
C.involvement
D.competition

Choose the answer among A, B, C, D to complete each of the sentences below:
They have no money and are forced to live on ______.
A.fund
B.saving
C.donation
D.charity

Choose the answer among A, B, C, D to complete each of the sentences below:
We should develop such...... sources of energy as solar energy and nuclear energy.
A.surprising
B.revolutionary
C.alternative
D.tradition

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.birthday
B.wedding
C.anniversary
D.farewell