斜井和采区主要轨道上下下山信号室规格为()
A.1.8×1.4×1.4(高×宽×深)
B.1.8×1.2×1.4(高×宽×深)
C.1.8×1.4×1.2(高×宽×深)
参考答案:A
-So can I ask you a few fairly straightforward questions?
-No problem. I like_______when people are open and direct.[ ]
A. that
B. this
C. it
D. them
曝光补偿的目的通常认为可使被摄体()得到正确的再现或达到某种特殊的艺术效果。
A、暗部
B、层次
C、影调
D、影调和色彩