We know that the Black Sea, one thousand years ago, was a fresh water lake about ________ and unconnected with the Mediterranean.
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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
You stepped into the lab with your shoes on? You’re _______ to take them off before you enter it.
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A
invited
B
supposed
C
forbidden
D
permitted
Her parents wouldn’t let her marry anyone _____ the family was poor.
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A
whose
B
whom
C
of which
D
of whom
There are a large number of plants existing on earth, however, very little _______ was made of them to feed us.
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A
cost
B
value
C
use
D
matter
The majority of employers are planning to cut down on wages＿＿＿＿the economic crisis.
#13647
A
by means of
B
in defence of
C
in reaction to
D
with regard to