—I want to be an astronaut like Yang Liwei when I grow up.—That sounds . I hope your dream

问题补充：

—I want to be an astronaut like Yang Liwei when I grow up.

—That sounds . I hope your dream can come true.

A. boring

B. relaxing

C. interesting

D. tiring

答案：

A. boring

B. relaxing

(答案→)C. interesting

D. tiring

解析：考查形容词：A. boring令人厌倦的，B. relaxing令人放松的，C. interesting有趣的，D. tiring令人疲惫的，句意：--我想长大后，当象杨利伟这样的宇航员。--那听起来很有趣。根据后文内容I hope your dream can come true，可知答案为C。