Subjects in many old photos were not smiling at the camera for two reasons. Ann Thomas, curator of photographs at the National Gallery of Canada, says, “In the early days of photography, _____15_____ existed a tradition of formality－handed down from portrait painting－in which posing for a photograph was considered a _____16_____ occasion.”
The second reason, according to Thomas, is that prior to the 1880s, photographs required long exposures. So _____17_____ the process, this could involve 20 minutes or more. This necessitated the subject remaining still, and since maintaining a smile for such an _____18_____ period was difficult, it was discouraged. The arrival of smiling faces in photos came after the invention of the snapshot in the 1880s with the introduction of the Kodak dry-plate camera. 【題組】15 (A)it (B)that (C)when (D)there
老溫 高三上 (2014/03/29) 此為英文的存在句例如:There are five students in the classroom所以there接Be動詞表示存在還有一種用法就是there接有"存在"涵義的動詞例如:exist, remain, occur, come, live ,stand等等例句:There stands a huge building by the lake.湖邊有一座高樓。There .....看完整詳解
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