Aborigines' most common tool in Australi
问题:
Aborigines' most common tool in Australia is ________ boomerang, which is used to kill ________ animals.
A.the;/
B./;/
C.the; the
D./;the
Aborigines' most common tool in Australia is ________ boomerang, which is used to kill ________ animals.
A.the;/
B./;/
C.the; the
D./;the