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Because of global warming, the ice that polar bears depend on for survival .A.ar

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Because of global warming, the ice that polar bears depend on for survival .A.ar

Because of global warming, the ice that polar bears depend on for survival _______.

A.are slowing disappearing

B.is slowly disappearing

C.are slowly disappeared

D.have slowly disappeared

试题答案

B

标签：polarthatbearsondepend

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