21. Mary was so in aprreciating the beautiful view that she didn't realize the weather wa

问题补充：

21. Mary was so in aprreciating the beautiful view that she didn realize the weather was.

A. absorbing, frozen

B. absorbing, freezing

C. absorbed, frozen

D. absorbed, freezing

答案：

A. absorbing, frozen

B. absorbing, freezing

C. absorbed, frozen

(答案→)D. absorbed, freezing

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