下列作品中不受著作权法保护的是（）
A.电视台自己制作的《晚间新闻》节目
B.杂技技巧
C.《中华人民共和国著作权法》
D.时事新闻
参考答案：B, D
—When the hero was _______, he was killed by his enemy.
—What a pity. [ ]
A. in his fifty
B. on his fifty
C. on his fifties
D. in his fifties
一卡通卡内各类子帐户帐号为3位数字，按照各子帐户开立（）生成。
A.时间顺序
B.网点形式
C.储种不同
D.金额多少
