在一所大学里，每个系都有自己的局域网，则连接各个系的校园网是局域网。
参考答案：错
Although he sometimes loses his temper, his students like him＿＿＿＿＿for it.
A．not so much
B．not so little
C．no more
D．no less
主动脉粥样硬化病变最严重的部位通常是（）
A.升主动脉
B.主动脉起始处
C.胸主动脉
D.主动脉弓
E.腹主动脉
