_____ 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
．_______ in the leg, the soldier was sent to hospital.
#97617
A
Seriously injured
B
To be injured
C
Injuring badly
D
Having injured
Would you like________at the counter or would you prefer a table?
#88451
A
sitting
B
sit
C
to sit
D
sat
—What do you think made the girl so depressed？ —_____ with her boyfriend．
#94385
A
As she broke up
B
Break up
C
Breaking up
D
Because of breaking up
Judging from his manners at the party, he doesn’t seem ______ much education.
#97937
A
to receive
B
to be receiving
C
to have received
D
to have been received
Reading is an experience quite different from watching TV; there are pictures ________ in your mind instead of before your eyes.
#89201
A
to form
B
form
C
forming
D
having formed