If bright part is F11 and dark part is F8 metered by light metering, there is one aperture between the bright part and dark part. The light ratio between the bright part and the dark part is ______.
A: 2:1
B: 4:1
C: 1:4
D: 1:2
A: 2:1
B: 4:1
C: 1:4
D: 1:2
举一反三
- If the light ratio on the subject’s face is 4:1, the bright part on the subject’s face is ______times bigger than the dark part. A: 2 B: 8 C: 4 D: 1/4
- part 1 1-3 part 2 part 3 part 4
- The resistance of a light sensor in bright light is ________ that in the dark
- 有如下程序: total = 0 For k = 1 To 3 If k> =1 Then part = 1 Elself k > = 2 Then part = 2 Elself k > =3 Then part = 3 Else part = 4 End If Print part; total = total + part Next k Print total 运行时输出的结果是 【14】 。
- Part 1 Main idea: __________________________________________________________________________________________. Part 2 Main idea: __________________________________________________________________________________________. Part 3 Main idea: __________________________________________________________________________________________.