当在酒店宴会厅等低色温照明环境下摄影,如确需对暗部作闪光补光,应以不破坏现场气氛为原则,注意控制()。
A、闪光强度
B、照射面积
C、照射方向
D、闪光输出色温
参考答案:D
The biggest whale is _____ blue whale, which grows to be about 29 meters long-the height of _____ 9-story
building. [ ]
A. the; the
B. a; a
C. a; the
D. the; a
晨尿的特点是()
A.偏碱性
B.不受时间限制
C.有形成分多且保存完整
D.hCG浓度低
E.浓缩程度低