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[主观题]
Which of the following is mentioned by the author as a reason why the baleen whale populat
ion has been reduced?
A.Increased pollution of the seas.
B.Hunting.
C.Insufficient supply of food.
D.Disease.
查看答案
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A.Increased pollution of the seas.
B.Hunting.
C.Insufficient supply of food.
D.Disease.
A.in which
B.at which
C.on which
D.in that
Their success was due to () they had been working hard.
A.the fact of which
B.the fact
C.the fact which
D.the fact that
It is _______ to tell which is earth and which is sky.
A.enough easy
B.easily enough
C.easy enough
D.enough easily
Is this the restaurant ______?
A.which you work
B.in which you work
C.for which you work
D.where you work in