脊髓前动脉供血范围大致包括脊髓横断面的（）
A.前3／4
B.前1／3
C.前2／3
D.前1／2
E.前1／4
参考答案：C
国家对经营性互联网信息服务实行（）
A.许可制度
B.备案制度
C.监控制度
D.放任制度
For the last few decades, the Japanese concept of a good life was defined by narrow parameters: children would study hard, attend the best university possible, and join a big company as a "salaryman" or as an "office lady."
A．capacitors B．parachutes C．parallels D．considerations
