問題詳情

34.Which of the following can be inferred about high-speed photography in the late 1800's?
(A)It was a relatively new technology.
(B)The necessary equipment was easy to obtain.
(C)The resulting photographs are difficult to interpret.
(D)It was not fast enough to provide new information.

參考答案

答案:A
難度:適中0.5
統計:A(1),B(1),C(0),D(0),E(0)

內容推薦