We know that the Black Sea, one thousand years ago, was a fresh water lake about ________ and unconnected with the Mediterranean.
#14224
A
its two thirds present size
B
two-thirds size of the present
C
its two-thirds of the present size
D
two- thirds its present size
推荐题目
---I will have to think about it again．--- If you _ , you may lose the opportunity to compete altogether．
#11640
A
hesitate
B
wonder
C
continue
D
fail
She reached the top of the hill and stopped ____ on a big rock by the side of the path.
#11835
A
to have rested
B
resting
C
to rest
D
rest
(2013·长沙二模)Jim was about to stand up when he saw something ________ near his feet. It's a snake!
#11361
A
move
B
moving
C
moved
D
to move
The librarian had to ______ the naughty boy in order to let others concentrate on their books.
#12474
A
revolve
B
surround
C
silence
D
adopt
In that school, German is compulsory for all students, but English and French are_______.
#10766
A
special
B
regional
C
optional
D
original