在Word中，可以对插入的图片（剪贴画）进行（）操作。
A.缩放图片
B.裁剪图片
C.增加图片亮度
D.降低图片对比度
参考答案：A, B, C, D
Britain has recently had a high level of unemployment, but the same is true _____ many other countries.[ ]
A. at
B. from
C. of
D. to
试分析我国法律规范的冲突及其解决机制。
