为培养儒学人才，西汉( )开始创办国家级最高学府太学。
A．汉文帝 B．汉景帝 C．汉武帝 D．光武帝
参考答案：C
On the sea near Diaoyu Island, ________ Chinese fishing boat was stopped by the Japanese and ________ sailors were arrested illegally.
A．a; the
B．the; the
C．a; 不填
D．the; 不填
为确保公民的基本人身权利，邮政法规定，受法律保护的有（）。
A、通信时限
B、通信自由
C、通信秘密
D、通信安全
