after a long walk Henry called and said he couldn’t come．A. Having worn outB. Being worn

问题补充：

after a long walk, Henry called and said he couldn’t come．

A. Having worn out

B. Being worn out

C. To wear out

D. Worn out

答案：

A. Having worn out

B. Being worn out

C. To wear out

(答案→)D. Worn out

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