TOEFL Reading: ETS-TOEFL阅读机经 - 33W63ZRFC51B517CL$

According to paragraph 3, why was so little motion depicted in many illustrations for weeklies? A. It was more difficult to illustrate scenes depicting movement. B. Representations of still scenes were thought to be more truthful. C. Static representations like the dawn were the most popular. D. The illustrations imitated the stillness of early photographs.