I am interested in traveling. It is but .A. interesting; tiring B. interested; tired C. i

问题补充：

I am interested in traveling. It is but .

A. interesting; tiring

B. interested; tired

C. interesting; tired

D. interested; tiring

答案：

(答案→)A. interesting; tiring

B. interested; tired

C. interesting; tired

D. interested; tiring

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