問題詳情
Isaac Newton said , “ I seem to have been only a boy playing on the seashore , and divertingmyself in now and then____________a smoother pebble or a prettier shell than ordinary,whilestthe great ocean of truth lay all____________before me.”
(A) find; undiscovered
(B) to find; discover
(C) finding; undiscovered
(D) finding; undiscovering
參考答案
答案：C
難度：適中0.6875
統計：A(3),B(1),C(11),D(1),E(0)