瓦氏位(Water’s)摄影,听眦线与胶片的角度关系是()
A.15°
B.23°
C.30°
D.37°
E.45°
参考答案:D
解析:头上仰使听眦线与暗盒呈37°。
四舍五入后一定会使原来的数变大.______.
Don't play _____ fire. It's very dangerous. [ ]
A. with
B. /
C. with a
D. with the