A.approached
B.established
C.sacrificed
D.interfered

A.transfer
B.variety
C.afraid
D.career

A.excitement
B.emphasis
C.document
D.property

All nations should _______ hands to work out a plan to solve the problem of global warming.
A.shake
B.join
C.lend
D.hold

Paul has just sold his ________ car and intends to buy a new one.
A.black old Japanese
B.Japanese old black
C.old black Japanese
D.old Japanese black

In many families the important decisions are _______ by women.
A.done
B.made
C.arrived
D.given

Air pollution is getting ________ serious in big cities in the world.
A.more and more
B.the most and the most
C.most and most
D.the more and the more

The _________ is the air, water, and land in or on which people, plants and animals live.
A.resource
B.pollution
C.habitat
D.wilderness

If your younger brother has done something well, give him _________ .
A.wishes
B.promises
C.compliments
D.advices

The disappearance of one or several species may result in the loss of _________ .
A.conservation
B.exploitation
C.diversity
D.biodiversity