_____ from other continents for millions of year, Australia has many plants and animals not found in any other country in the world.
#90380
A
Being separated
B
Having been separated
C
Having separated
D
To be separated
推荐题目
.His conclusion, ______ on careful research, was acceptable.
#97024
A
to base
B
to be based
C
basing
D
based
With two children _____ high school, the farmer couple have to work from morning till night．
#89329
A
attended
B
being attended
C
attend
D
attending
The sights of Nanchang never fail to _______ foreign tourists, making them abandon themselves to the beauty of the city.
#93126
A
impress
B
inform
C
convince
D
addict
I'd like to have these films ________.Can I pick them up tomorrow?
#88316
A
developed
B
shot
C
printed
D
gone
It is amazing that the little boy can go _______ the forest ________ 100 meter long.
#96200
A
across; measuring
B
over; measured
C
across; measure
D
through; measuring