After Yang Liwei succeeded in circling the earth, Chinese astronauts walk in space.
A. anxious to do
B. eager for
C. are dying to
D. are longing to
网友回答
A. anxious to do
B. eager for
C. are dying to
D. are longing to
解析：本题考查谓语动词。所选项应为动词，排除A. B项；D应该为long to do sth且不用进行时态。be dying to do sth渴望做某事。