_______(48)




A.freedom
B.freely
C.free
D.freeing

According to the next, Asian elephant can be extinct because of_________.




A.loss of habitat
B.hunting
C.change of climate
D.polluted environment

How can Asian elephants find new food supplies?




A.They made forests larger.
B.They found other plants.
C.They migrated with the seasons.
D.They could grow plants and trees.

Peter: Thanks a lot for your wonderful gift. – Mary: _________.




A.You are welcome
B.Please
C.Welcomed
D.Thank you

A.played
B.marked
C.managed
D.penalized

_______(75)




A.tunnels
B.burrows
C.caves
D.dungeons

The words those refers to ____________ .




A.ships
B.vehicles
C.problems
D.computers

______(36)




A.mistaken
B.accused
C.blamed
D.faulted

You can use my car ______.




A.as long as you drive carefully
B.unless you drive careless
C.if you drive carelessly
D.if you drove carefully

He didn’t return to his native village until the war ended.




A.Before the war ended, he returned to his native village.
B.It was not until the war ended that he returned to his native village.
C.Not until the war ended he returned to his native village.
D.Until the war ended did he not return to his native village