问题
It’s said that of the water around the world ________ polluted.
A:two third; have
B:two thirds; has
C:two third; are
D:two thirds; is;
B:two thirds; has
C:two third; are
D:two thirds; is;
正确答案是：
同类题型
I________the failure was your fault.—Yes，I see.You only want to learn the details
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the clues they provided, ______ is of any helpfor solving the case of robbery.