The depth of field depends on ______. A: aperture B: the distance between camera and subject C: the size of the subject D: the focal length of the lens

P mode display A: Program exposure mode B: Aperture priority mode C: Shutter priority mode D: Manual mode

The third and fourth ventricles are communicated by A: interventricular foramina B: mesencephalic aquaduct C: median aperture D: lateral apertures E: arachnoid plexus

Judging from general experience, which mode is suitable for shooting sports A: Automatic mode B: Manual mode C: Aperture priority D: Shutter priority

设置角度逆时针为正或顺时针为正的系统变量是()。 A: ANGBAS B: ANGDIR C: APBOX D: APERTURE

The red dot in the image above marks what feature found in most apes, but absent in humans? A: Maxilla B: Diastema C: Nasal aperture D: Pre-canine E: Honing groove

设置角度逆时针为正或顺时针为正的系统变量是( )。 A: ANGBASE B: ANGDIR C: APBOX D: APERTURE<br>|题干结束

She is a girl from Hong Kong SAR. SAR in “Hong Kong SAR” refers to ___________.（ ） A: Special Administrative Region B: Specific Absorption Rate C: Synthetic Aperture Radar D: Stop and Reverse

智慧职教: 合成孔径雷达(Synthetic Aperture Radar，SAR)是一种雷达，可以在能见度极低的气象条件下得到类似光学照相的高分辨雷达图像。

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