______of the burden of ice, the balloon climbed up and drifted to the South.A、To

游客2023-11-11 56

问题 ______of the burden of ice, the balloon climbed up and drifted to the South.

选项 A、To be free
B、To free
C、Freeing
D、Freed

答案 D

解析

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______oftheburdenofice,theballoonclimbedupanddriftedtotheSouth.A、To