Global warming cause huge climatic changes and possibly a new ice age.A. is possible toB.

问题补充：

Global warming cause huge climatic changes and possibly a new ice age.

A. is possible to

B. may possible

C. is likely to

D. is maybe to

答案：

A. is possible to

B. may possible

(答案→)C. is likely to

D. is maybe to

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