_______ from other continents for millions of years, Australia has many plants and animals not found in any other country in the world.
#92771
A
Being separated
B
Having separated
C
Having been separated
D
To be separated
推荐题目
Johnny wanted to ride his new bicycle in the street, but his mother told him ________.
#88753
A
not to
B
not do it
C
not to do
D
do not
It was so cold that he had the fire ___________ all night long.
#90365
A
to burn
B
burn
C
burning
D
burned
We all feel it is you as well as your wife that ________ for your son’s bad performance at school.
#95301
A
are to blame
B
is to blame
C
are to be blamed
D
is to be blamed
Around the world there are many young people________a great deal of money on listening to pop or rock music.
#89524
A
spending
B
spend
C
to spend
D
spent
_____ to improving services, we will provide customers with all the information they need.
#89942
A
Being committed
B
Having committed
C
Committed
D
Committing