In no other historical sighting did Halley's comet cause such a worldwide sensation as did its return in 1910–1911 A. did its return in 1910–1911 B. had its 1910–1911 return C. in its return of 1910–1911 D. its return of 1910–1911 did E. its return in 1910–1911 求问牛牛,不晓得为什么选C。。完全没头绪。。谢谢先,回帖上750,哈哈