既能养心安神又能润肠通便的药物是（）
A.酸枣仁
B.柏子仁
C.远志
D.龙骨
E.夜交藤
参考答案：B
---- Li Yuchun is said to have been invited to 2014 CCTV Spring Festival Show.
---- Really? It’s been a long time ___________ she won the champion in Super Girl in 2005.
A．since
B．that
C．when
D．before
无符号二进制整数1011000转换成十进制数是______。
A．76
B．78
C．88
D．90
