We are doing our best with the _______ resources available.
A.limit
B.limiting
C.limitation
D.limited

Gas and oil _______ always increases in cold weather.
A.consumption
B.consumer
C.consuming
D.consume

_______ damage threatens the whole of civilization.
A.Environmentally
B.Environmental
C.Environment
D.Environtalist

How to make full use of these sources of energy is a question for ______ all around the world.
A.consumers
B.customer
C.biologists
D.reseachers

Fears that the world was about to run _____ of fuel proved groundless.
A.in
B.on
C.at
D.out

______ is the study of living things all around us.
A.Ecologic
B.Ecologist
C.Ecology
D.Ecologically

The ______ warned us that petroleum was not merely a blessing but also a curse.
A.Ecologists
B.Ecologically
C.Ecologic
D.Ecology

Japan is not ______ in natural resources.
A.dependent
B.independent
C.abundant
D.limited

Health-concious _______want more information about the food they buy.
A.consumer
B.consumption
C.consume
D.consuming

Choose the word which is stressed differently from the rest.
A.nuclear
B.convenient
C.supplies
D.release