肝棘球蚴病典型CT征象是（）
A.晕圈征
B.半月征
C.靶征
D.牛眼征
E.囊中囊征
参考答案：E
我国的互联网管理是典型的（）主导。
A.政府
B.企业
C.个人
D.集体
At the sight of the policeman _____from behind the door.
A．did the boy rushed out
B．rushing out was the boy
C．out rushed the boy
D．the boy was rushing out
