蒙太奇的基本准则
A. 保持轴线一致性
B. 选准镜头剪辑点
C. 设置镜头拍摄方式
D. 注意镜头的连接与转换
In order to keep your computer protected at all times, you need to_____________.
A. Check that your computer has a firewall enabled.
B. Keep your anti-virus software up to date.
C. Use a wireless password that is easy to guess.
D. Never open attatchments from sources that you don't trust.
To buy from good guys, you need to ________________________.
A. make sure they've got good feedback from others
B. keep a copy of your order confirmation
C. look for the padlock symbol in the browser frame
D. talk with the seller through telephone or email if necessary
春季对应八卦的卦，夏季对应于八卦的卦，秋季对应于八卦的卦，冬季对应于八卦的卦。
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