拍摄高调照片时,其曝光以()为宜。
A、略过
B、略不足
C、正常曝光
D、尽量超出
参考答案:A
This has reduced the amount of wasted food at some schools_____38 percent.
A.with
B.to
C.in
D.by
SBR系统的运行操作分为哪几个阶段?