問題詳情
【題組】32 According to the passage, an advantage of using a photoflash is that it
(A)can produce repeated bursts of light
(B)intensities colors in photographs
(C)is short enough not to bother human eyes
(D)supplements existing lighting
參考答案
答案：D
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)